/*
- * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <libxfs.h>
#include "versions.h"
#include "attr_repair.h"
#include "bmap.h"
+#include "threads.h"
/*
* inode clearing routines
*/
switch (dinoc->di_format) {
case XFS_DINODE_FMT_DEV:
- offset += sizeof(dev_t);
+ offset += sizeof(xfs_dev_t);
break;
case XFS_DINODE_FMT_LOCAL:
- offset += INT_GET(dinoc->di_size, ARCH_CONVERT);
- break;
- case XFS_DINODE_FMT_UUID:
- offset += sizeof(uuid_t);
+ offset += be64_to_cpu(dinoc->di_size);
break;
case XFS_DINODE_FMT_EXTENTS:
- offset += INT_GET(dinoc->di_nextents, ARCH_CONVERT) * sizeof(xfs_bmbt_rec_32_t);
+ offset += be32_to_cpu(dinoc->di_nextents) *
+ sizeof(xfs_bmbt_rec_t);
break;
case XFS_DINODE_FMT_BTREE:
- offset += INT_GET(dino->di_u.di_bmbt.bb_numrecs, ARCH_CONVERT) * sizeof(xfs_bmbt_rec_32_t);
+ offset += be16_to_cpu(dino->di_u.di_bmbt.bb_numrecs) *
+ sizeof(xfs_bmbt_rec_t);
break;
default:
- do_error("Unknown inode format.\n");
+ do_error(_("Unknown inode format.\n"));
abort();
break;
}
ASSERT(dinoc->di_forkoff != 0);
if (!no_modify)
- fprintf(stderr, "clearing inode %llu attributes \n",
+ fprintf(stderr, _("clearing inode %llu attributes\n"),
(unsigned long long)ino_num);
else
- fprintf(stderr, "would have cleared inode %llu attributes\n",
+ fprintf(stderr, _("would have cleared inode %llu attributes\n"),
(unsigned long long)ino_num);
- if (INT_GET(dinoc->di_anextents, ARCH_CONVERT) != 0) {
+ if (be16_to_cpu(dinoc->di_anextents) != 0) {
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_anextents, ARCH_CONVERT);
+ dinoc->di_anextents = cpu_to_be16(0);
}
if (dinoc->di_aformat != XFS_DINODE_FMT_EXTENTS) {
* (vs EXTENTS). Over various fixes, the aformat and forkoff have
* been updated to not show an attribute fork at all, however.
* It could be possible that resetting totsize/count are not needed,
- * but just to be safe, leave it in for now.
+ * but just to be safe, leave it in for now.
*/
if (!no_modify) {
xfs_attr_shortform_t *asf = (xfs_attr_shortform_t *)
- XFS_DFORK_APTR_ARCH(dino, ARCH_CONVERT);
- INT_SET(asf->hdr.totsize, ARCH_CONVERT,
- sizeof(xfs_attr_sf_hdr_t));
- INT_SET(asf->hdr.count, ARCH_CONVERT, 0);
+ XFS_DFORK_APTR(dino);
+ asf->hdr.totsize = cpu_to_be16(sizeof(xfs_attr_sf_hdr_t));
+ asf->hdr.count = 0;
dinoc->di_forkoff = 0; /* got to do this after asf is set */
}
{
int dirty = 0;
- if (INT_GET(dinoc->di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC) {
+ if (be16_to_cpu(dinoc->di_magic) != XFS_DINODE_MAGIC) {
dirty = 1;
if (no_modify)
return(1);
- INT_SET(dinoc->di_magic, ARCH_CONVERT, XFS_DINODE_MAGIC);
+ dinoc->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
}
if (!XFS_DINODE_GOOD_VERSION(dinoc->di_version) ||
: XFS_DINODE_VERSION_1;
}
- if (INT_GET(dinoc->di_mode, ARCH_CONVERT) != 0) {
+ if (be16_to_cpu(dinoc->di_mode) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_mode, ARCH_CONVERT);
+ dinoc->di_mode = 0;
}
- if (INT_GET(dinoc->di_flags, ARCH_CONVERT) != 0) {
+ if (be16_to_cpu(dinoc->di_flags) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_flags, ARCH_CONVERT);
+ dinoc->di_flags = 0;
}
- if (INT_GET(dinoc->di_dmevmask, ARCH_CONVERT) != 0) {
+ if (be32_to_cpu(dinoc->di_dmevmask) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_dmevmask, ARCH_CONVERT);
+ dinoc->di_dmevmask = 0;
}
if (dinoc->di_forkoff != 0) {
dinoc->di_aformat = XFS_DINODE_FMT_EXTENTS;
}
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) != 0) {
+ if (be64_to_cpu(dinoc->di_size) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_size, ARCH_CONVERT);
+ dinoc->di_size = 0;
}
- if (INT_GET(dinoc->di_nblocks, ARCH_CONVERT) != 0) {
+ if (be64_to_cpu(dinoc->di_nblocks) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_nblocks, ARCH_CONVERT);
+ dinoc->di_nblocks = 0;
}
- if (INT_GET(dinoc->di_onlink, ARCH_CONVERT) != 0) {
+ if (be16_to_cpu(dinoc->di_onlink) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_onlink, ARCH_CONVERT);
+ dinoc->di_onlink = 0;
}
- if (INT_GET(dinoc->di_nextents, ARCH_CONVERT) != 0) {
+ if (be32_to_cpu(dinoc->di_nextents) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_nextents, ARCH_CONVERT);
+ dinoc->di_nextents = 0;
}
- if (INT_GET(dinoc->di_anextents, ARCH_CONVERT) != 0) {
+ if (be16_to_cpu(dinoc->di_anextents) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_anextents, ARCH_CONVERT);
+ dinoc->di_anextents = 0;
}
if (dinoc->di_version > XFS_DINODE_VERSION_1 &&
- INT_GET(dinoc->di_nlink, ARCH_CONVERT) != 0) {
+ be32_to_cpu(dinoc->di_nlink) != 0) {
dirty = 1;
if (no_modify)
return(1);
- INT_ZERO(dinoc->di_nlink, ARCH_CONVERT);
+ dinoc->di_nlink = 0;
}
return(dirty);
clear_dinode_unlinked(xfs_mount_t *mp, xfs_dinode_t *dino)
{
- if (dino->di_next_unlinked != NULLAGINO) {
+ if (be32_to_cpu(dino->di_next_unlinked) != NULLAGINO) {
if (!no_modify)
- dino->di_next_unlinked = NULLAGINO;
+ dino->di_next_unlinked = cpu_to_be32(NULLAGINO);
return(1);
}
/* and clear the forks */
if (dirty && !no_modify)
- bzero(&dino->di_u, XFS_LITINO(mp));
+ memset(&dino->di_u, 0, XFS_LITINO(mp));
return(dirty);
}
* misc. inode-related utility routines
*/
+/*
+ * verify_ag_bno is heavily used. In the common case, it
+ * performs just two number of compares
+ * Returns 1 for bad ag/bno pair or 0 if it's valid.
+ */
+static __inline int
+verify_ag_bno(xfs_sb_t *sbp,
+ xfs_agnumber_t agno,
+ xfs_agblock_t agbno)
+{
+ if (agno < (sbp->sb_agcount - 1))
+ return (agbno >= sbp->sb_agblocks);
+ if (agno == (sbp->sb_agcount - 1))
+ return (agbno >= (sbp->sb_dblocks -
+ ((sbp->sb_agcount - 1) * sbp->sb_agblocks)));
+ return 1;
+}
+
/*
* returns 0 if inode number is valid, 1 if bogus
*/
agno = XFS_INO_TO_AGNO(mp, ino);
agino = XFS_INO_TO_AGINO(mp, ino);
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
+ if (agbno == 0)
+ return 1;
if (ino == 0 || ino == NULLFSINO)
return(1);
if (ino != XFS_AGINO_TO_INO(mp, agno, agino))
return(1);
- if (agno >= sbp->sb_agcount ||
- (agno < sbp->sb_agcount && agbno >= sbp->sb_agblocks) ||
- (agno == sbp->sb_agcount && agbno >= sbp->sb_dblocks -
- (sbp->sb_agcount-1) * sbp->sb_agblocks) ||
- (agbno == 0))
- return(1);
-
- return(0);
+ return verify_ag_bno(sbp, agno, agbno);
}
/*
* will be extra bits set at the top that shouldn't be set.
*/
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
+ if (agbno == 0)
+ return 1;
- if (agno >= sbp->sb_agcount ||
- (agno < sbp->sb_agcount && agbno >= sbp->sb_agblocks) ||
- (agno == sbp->sb_agcount && agbno >= sbp->sb_dblocks -
- (sbp->sb_agcount-1) * sbp->sb_agblocks) ||
- (agbno == 0))
- return(1);
-
- return(0);
+ return verify_ag_bno(sbp, agno, agbno);
}
/*
agno = XFS_FSB_TO_AGNO(mp, fsbno);
agbno = XFS_FSB_TO_AGBNO(mp, fsbno);
- if (agno >= sbp->sb_agcount ||
- (agno < sbp->sb_agcount && agbno >= sbp->sb_agblocks) ||
- (agno == sbp->sb_agcount && agbno >= sbp->sb_dblocks -
- (sbp->sb_agcount-1) * sbp->sb_agblocks))
- return(0);
-
- return(1);
+ return verify_ag_bno(sbp, agno, agbno) == 0;
}
-int
-verify_agbno(xfs_mount_t *mp,
- xfs_agnumber_t agno,
- xfs_agblock_t agbno)
+#define XR_DFSBNORANGE_VALID 0
+#define XR_DFSBNORANGE_BADSTART 1
+#define XR_DFSBNORANGE_BADEND 2
+#define XR_DFSBNORANGE_OVERFLOW 3
+
+static __inline int
+verify_dfsbno_range(xfs_mount_t *mp,
+ xfs_dfsbno_t fsbno,
+ xfs_dfilblks_t count)
{
+ xfs_agnumber_t agno;
+ xfs_agblock_t agbno;
xfs_sb_t *sbp = &mp->m_sb;;
- /* range check ag #, ag block. range-checking offset is pointless */
+ /* the start and end blocks better be in the same allocation group */
+ agno = XFS_FSB_TO_AGNO(mp, fsbno);
+ if (agno != XFS_FSB_TO_AGNO(mp, fsbno + count - 1)) {
+ return XR_DFSBNORANGE_OVERFLOW;
+ }
- if (agno >= sbp->sb_agcount ||
- (agno < sbp->sb_agcount && agbno >= sbp->sb_agblocks) ||
- (agno == sbp->sb_agcount && agbno >= sbp->sb_dblocks -
- (sbp->sb_agcount-1) * sbp->sb_agblocks))
- return(0);
+ agbno = XFS_FSB_TO_AGBNO(mp, fsbno);
+ if (verify_ag_bno(sbp, agno, agbno)) {
+ return XR_DFSBNORANGE_BADSTART;
+ }
- return(1);
+ agbno = XFS_FSB_TO_AGBNO(mp, fsbno + count - 1);
+ if (verify_ag_bno(sbp, agno, agbno)) {
+ return XR_DFSBNORANGE_BADEND;
+ }
+
+ return (XR_DFSBNORANGE_VALID);
}
-void
-convert_extent(
- xfs_bmbt_rec_32_t *rp,
- xfs_dfiloff_t *op, /* starting offset (blockno in file) */
- xfs_dfsbno_t *sp, /* starting block (fs blockno) */
- xfs_dfilblks_t *cp, /* blockcount */
- int *fp) /* extent flag */
+int
+verify_agbno(xfs_mount_t *mp,
+ xfs_agnumber_t agno,
+ xfs_agblock_t agbno)
{
- xfs_bmbt_irec_t irec, *s = &irec;
- xfs_bmbt_rec_t rpcopy, *p = &rpcopy;
-
- memcpy(&rpcopy, rp, sizeof(rpcopy));
- /* Just use the extent parsing routine from the kernel */
- libxfs_bmbt_get_all(p, s);
+ xfs_sb_t *sbp = &mp->m_sb;;
- if (fs_has_extflgbit) {
- if (s->br_state == XFS_EXT_UNWRITTEN) {
- *fp = 1;
- } else {
- *fp = 0;
- }
- } else {
- *fp = 0;
- }
- *op = s->br_startoff;
- *sp = s->br_startblock;
- *cp = s->br_blockcount;
+ /* range check ag #, ag block. range-checking offset is pointless */
+ return verify_ag_bno(sbp, agno, agbno) == 0;
}
/*
xfs_dfsbno_t
get_bmbt_reclist(
xfs_mount_t *mp,
- xfs_bmbt_rec_32_t *rp,
+ xfs_bmbt_rec_t *rp,
int numrecs,
xfs_dfiloff_t fblock)
{
int i;
- xfs_dfilblks_t cnt;
- xfs_dfiloff_t off_bno;
- xfs_dfsbno_t start;
- int flag;
+ xfs_bmbt_irec_t irec;
- for (i = 0; i < numrecs; i++, rp++) {
- convert_extent(rp, &off_bno, &start, &cnt, &flag);
- if (off_bno >= fblock && off_bno + cnt < fblock)
- return(start + fblock - off_bno);
+ for (i = 0; i < numrecs; i++) {
+ libxfs_bmbt_disk_get_all(rp + i, &irec);
+ if (irec.br_startoff >= fblock &&
+ irec.br_startoff + irec.br_blockcount < fblock)
+ return (irec.br_startblock + fblock - irec.br_startoff);
}
-
return(NULLDFSBNO);
}
+
+static int
+process_rt_rec(
+ xfs_mount_t *mp,
+ xfs_bmbt_irec_t *irec,
+ xfs_ino_t ino,
+ xfs_drfsbno_t *tot,
+ int check_dups)
+{
+ xfs_dfsbno_t b;
+ xfs_drtbno_t ext;
+ int state;
+ int pwe; /* partially-written extent */
+
+ /*
+ * check numeric validity of the extent
+ */
+ if (irec->br_startblock >= mp->m_sb.sb_rblocks) {
+ do_warn(_("inode %llu - bad rt extent start block number "
+ "%llu, offset %llu\n"), ino,
+ irec->br_startblock, irec->br_startoff);
+ return 1;
+ }
+ if (irec->br_startblock + irec->br_blockcount - 1 >= mp->m_sb.sb_rblocks) {
+ do_warn(_("inode %llu - bad rt extent last block number %llu, "
+ "offset %llu\n"), ino, irec->br_startblock +
+ irec->br_blockcount - 1, irec->br_startoff);
+ return 1;
+ }
+ if (irec->br_startblock + irec->br_blockcount - 1 < irec->br_startblock) {
+ do_warn(_("inode %llu - bad rt extent overflows - start %llu, "
+ "end %llu, offset %llu\n"), ino,
+ irec->br_startblock, irec->br_startblock +
+ irec->br_blockcount - 1, irec->br_startoff);
+ return 1;
+ }
+
+ /*
+ * verify that the blocks listed in the record
+ * are multiples of an extent
+ */
+ if (xfs_sb_version_hasextflgbit(&mp->m_sb) == 0 &&
+ (irec->br_startblock % mp->m_sb.sb_rextsize != 0 ||
+ irec->br_blockcount % mp->m_sb.sb_rextsize != 0)) {
+ do_warn(_("malformed rt inode extent [%llu %llu] (fs rtext "
+ "size = %u)\n"), irec->br_startblock,
+ irec->br_blockcount, mp->m_sb.sb_rextsize);
+ return 1;
+ }
+
+ /*
+ * set the appropriate number of extents
+ */
+ for (b = irec->br_startblock; b < irec->br_startblock +
+ irec->br_blockcount; b += mp->m_sb.sb_rextsize) {
+ ext = (xfs_drtbno_t) b / mp->m_sb.sb_rextsize;
+ pwe = xfs_sb_version_hasextflgbit(&mp->m_sb) &&
+ irec->br_state == XFS_EXT_UNWRITTEN &&
+ (b % mp->m_sb.sb_rextsize != 0);
+
+ if (check_dups == 1) {
+ if (search_rt_dup_extent(mp, ext) && !pwe) {
+ do_warn(_("data fork in rt ino %llu claims "
+ "dup rt extent, off - %llu, "
+ "start - %llu, count %llu\n"),
+ ino, irec->br_startoff,
+ irec->br_startblock,
+ irec->br_blockcount);
+ return 1;
+ }
+ continue;
+ }
+
+ state = get_rtbno_state(mp, ext);
+
+ switch (state) {
+ case XR_E_FREE:
+ case XR_E_UNKNOWN:
+ set_rtbno_state(mp, ext, XR_E_INUSE);
+ break;
+
+ case XR_E_BAD_STATE:
+ do_error(_("bad state in rt block map %llu\n"),
+ ext);
+
+ case XR_E_FS_MAP:
+ case XR_E_INO:
+ case XR_E_INUSE_FS:
+ do_error(_("data fork in rt inode %llu found "
+ "metadata block %llu in rt bmap\n"),
+ ino, ext);
+
+ case XR_E_INUSE:
+ if (pwe)
+ break;
+
+ case XR_E_MULT:
+ set_rtbno_state(mp, ext, XR_E_MULT);
+ do_warn(_("data fork in rt inode %llu claims "
+ "used rt block %llu\n"),
+ ino, ext);
+ return 1;
+
+ case XR_E_FREE1:
+ default:
+ do_error(_("illegal state %d in rt block map "
+ "%llu\n"), state, b);
+ }
+ }
+
+ /*
+ * bump up the block counter
+ */
+ *tot += irec->br_blockcount;
+
+ return 0;
+}
+
/*
* return 1 if inode should be cleared, 0 otherwise
* if check_dups should be set to 1, that implies that
int
process_bmbt_reclist_int(
xfs_mount_t *mp,
- xfs_bmbt_rec_32_t *rp,
+ xfs_bmbt_rec_t *rp,
int numrecs,
int type,
xfs_ino_t ino,
int check_dups,
int whichfork)
{
- xfs_dfsbno_t b;
- xfs_drtbno_t ext;
- xfs_dfilblks_t c; /* count */
+ xfs_bmbt_irec_t irec;
xfs_dfilblks_t cp = 0; /* prev count */
- xfs_dfsbno_t s; /* start */
xfs_dfsbno_t sp = 0; /* prev start */
- xfs_dfiloff_t o = 0; /* offset */
xfs_dfiloff_t op = 0; /* prev offset */
+ xfs_dfsbno_t b;
char *ftype;
char *forkname;
int i;
int state;
- int flag; /* extent flag */
+ xfs_dfsbno_t e;
+ xfs_agnumber_t agno;
+ xfs_agblock_t agbno;
+ xfs_agnumber_t locked_agno = -1;
+ int error = 1;
if (whichfork == XFS_DATA_FORK)
- forkname = "data";
+ forkname = _("data");
else
- forkname = "attr";
+ forkname = _("attr");
if (type == XR_INO_RTDATA)
- ftype = "real-time";
+ ftype = _("real-time");
else
- ftype = "regular";
+ ftype = _("regular");
- for (i = 0; i < numrecs; i++, rp++) {
- convert_extent(rp, &o, &s, &c, &flag);
+ for (i = 0; i < numrecs; i++) {
+ libxfs_bmbt_disk_get_all(rp + i, &irec);
if (i == 0)
- *last_key = *first_key = o;
+ *last_key = *first_key = irec.br_startoff;
else
- *last_key = o;
- if (i > 0 && op + cp > o) {
- do_warn(
-"bmap rec out of order, inode %llu entry %d [o s c] [%llu %llu %llu], %d [%llu %llu %llu]\n",
- ino, i, o, s, c, i-1, op, sp, cp);
- return(1);
+ *last_key = irec.br_startoff;
+ if (i > 0 && op + cp > irec.br_startoff) {
+ do_warn(_("bmap rec out of order, inode %llu entry %d "
+ "[o s c] [%llu %llu %llu], %d [%llu %llu %llu]\n"),
+ ino, i, irec.br_startoff, irec.br_startblock,
+ irec.br_blockcount, i - 1, op, sp, cp);
+ goto done;
}
- op = o;
- cp = c;
- sp = s;
+ op = irec.br_startoff;
+ cp = irec.br_blockcount;
+ sp = irec.br_startblock;
/*
* check numeric validity of the extent
*/
- if (c == 0) {
- do_warn(
- "zero length extent (off = %llu, fsbno = %llu) in ino %llu\n",
- o, s, ino);
- return(1);
- }
- if (type == XR_INO_RTDATA) {
- if (s >= mp->m_sb.sb_rblocks) {
- do_warn(
-"inode %llu - bad rt extent starting block number %llu, offset %llu\n",
- ino, s, o);
- return(1);
- }
- if (s + c - 1 >= mp->m_sb.sb_rblocks) {
- do_warn(
-"inode %llu - bad rt extent last block number %llu, offset %llu\n",
- ino, s + c - 1, o);
- return(1);
- }
- if (s + c - 1 < s) {
- do_warn(
-"inode %llu - bad rt extent overflows - start %llu, end %llu, offset %llu\n",
- ino, s, s + c - 1, o);
- return(1);
- }
- } else {
- if (!verify_dfsbno(mp, s)) {
- do_warn(
-"inode %llu - bad extent starting block number %llu, offset %llu\n",
- ino, s, o);
- return(1);
- }
- if (!verify_dfsbno(mp, s + c - 1)) {
- do_warn(
-"inode %llu - bad extent last block number %llu, offset %llu\n",
- ino, s + c - 1, o);
- return(1);
- }
- if (s + c - 1 < s) {
- do_warn(
-"inode %llu - bad extent overflows - start %llu, end %llu, offset %llu\n",
- ino, s, s + c - 1, o);
- return(1);
- }
- if (o >= fs_max_file_offset) {
- do_warn(
-"inode %llu - extent offset too large - start %llu, count %llu, offset %llu\n",
- ino, s, c, o);
- return(1);
- }
+ if (irec.br_blockcount == 0) {
+ do_warn(_("zero length extent (off = %llu, fsbno = "
+ "%llu) in ino %llu\n"), irec.br_startoff,
+ irec.br_startblock, ino);
+ goto done;
}
- /*
- * realtime file data fork
- */
- if (type == XR_INO_RTDATA && whichfork == XFS_DATA_FORK) {
- /*
- * XXX - verify that the blocks listed in the record
- * are multiples of an extent
- */
- if (XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb) == 0
- && (s % mp->m_sb.sb_rextsize != 0 ||
- c % mp->m_sb.sb_rextsize != 0)) {
- do_warn(
-"malformed rt inode extent [%llu %llu] (fs rtext size = %u)\n",
- s, c, mp->m_sb.sb_rextsize);
- return(1);
- }
-
- /*
- * XXX - set the appropriate number of extents
- */
- for (b = s; b < s + c; b += mp->m_sb.sb_rextsize) {
- ext = (xfs_drtbno_t) b / mp->m_sb.sb_rextsize;
-
- if (check_dups == 1) {
- if (search_rt_dup_extent(mp, ext)) {
- do_warn(
-"data fork in rt ino %llu claims dup rt extent, off - %llu, start - %llu, count %llu\n",
- ino, o, s, c);
- return(1);
- }
- continue;
- }
-
- state = get_rtbno_state(mp, ext);
-
- switch (state) {
- case XR_E_FREE:
-/* XXX - turn this back on after we
- run process_rtbitmap() in phase2
- do_warn(
- "%s fork in rt ino %llu claims free rt block %llu\n",
- forkname, ino, ext);
-*/
- /* fall through ... */
- case XR_E_UNKNOWN:
- set_rtbno_state(mp, ext, XR_E_INUSE);
- break;
- case XR_E_BAD_STATE:
- do_error(
- "bad state in rt block map %llu\n", ext);
- abort();
- break;
- case XR_E_FS_MAP:
- case XR_E_INO:
- case XR_E_INUSE_FS:
- do_error(
- "%s fork in rt inode %llu found metadata block %llu in %s bmap\n",
- forkname, ino, ext, ftype);
- case XR_E_INUSE:
- case XR_E_MULT:
- set_rtbno_state(mp, ext, XR_E_MULT);
- do_warn(
- "%s fork in rt inode %llu claims used rt block %llu\n",
- forkname, ino, ext);
- return(1);
- case XR_E_FREE1:
- default:
- do_error(
- "illegal state %d in %s block map %llu\n",
- state, ftype, b);
- }
- }
-
+ if (type == XR_INO_RTDATA && whichfork == XFS_DATA_FORK) {
/*
- * bump up the block counter
+ * realtime bitmaps don't use AG locks, so returning
+ * immediately is fine for this code path.
*/
- *tot += c;
-
+ if (process_rt_rec(mp, &irec, ino, tot, check_dups))
+ return 1;
/*
- * skip rest of loop processing since that's
+ * skip rest of loop processing since that'irec.br_startblock
* all for regular file forks and attr forks
*/
continue;
}
-
/*
* regular file data fork or attribute fork
*/
+ switch (verify_dfsbno_range(mp, irec.br_startblock,
+ irec.br_blockcount)) {
+ case XR_DFSBNORANGE_VALID:
+ break;
+
+ case XR_DFSBNORANGE_BADSTART:
+ do_warn(_("inode %llu - bad extent starting "
+ "block number %llu, offset %llu\n"),
+ ino, irec.br_startblock,
+ irec.br_startoff);
+ goto done;
+
+ case XR_DFSBNORANGE_BADEND:
+ do_warn(_("inode %llu - bad extent last block "
+ "number %llu, offset %llu\n"), ino,
+ irec.br_startblock + irec.br_blockcount
+ - 1, irec.br_startoff);
+ goto done;
+
+ case XR_DFSBNORANGE_OVERFLOW:
+ do_warn(_("inode %llu - bad extent overflows - "
+ "start %llu, end %llu, offset %llu\n"),
+ ino, irec.br_startblock,
+ irec.br_startblock + irec.br_blockcount
+ - 1, irec.br_startoff);
+ goto done;
+ }
+ if (irec.br_startoff >= fs_max_file_offset) {
+ do_warn(_("inode %llu - extent offset too large - "
+ "start %llu, count %llu, offset %llu\n"),
+ ino, irec.br_startblock, irec.br_blockcount,
+ irec.br_startoff);
+ goto done;
+ }
+
if (blkmapp && *blkmapp)
- blkmap_set_ext(blkmapp, o, s, c);
- for (b = s; b < s + c; b++) {
- if (check_dups == 1) {
- /*
- * if we're just checking the bmap for dups,
- * return if we find one, otherwise, continue
- * checking each entry without setting the
- * block bitmap
- */
- if (search_dup_extent(mp,
- XFS_FSB_TO_AGNO(mp, b),
- XFS_FSB_TO_AGBNO(mp, b))) {
- do_warn(
-"%s fork in ino %llu claims dup extent, off - %llu, start - %llu, cnt %llu\n",
- forkname, ino, o, s, c);
- return(1);
+ blkmap_set_ext(blkmapp, irec.br_startoff,
+ irec.br_startblock, irec.br_blockcount);
+ /*
+ * Profiling shows that the following loop takes the
+ * most time in all of xfs_repair.
+ */
+ agno = XFS_FSB_TO_AGNO(mp, irec.br_startblock);
+ agbno = XFS_FSB_TO_AGBNO(mp, irec.br_startblock);
+ e = irec.br_startblock + irec.br_blockcount;
+ if (agno != locked_agno) {
+ if (locked_agno != -1)
+ pthread_mutex_unlock(&ag_locks[locked_agno]);
+ pthread_mutex_lock(&ag_locks[agno]);
+ locked_agno = agno;
+ }
+
+ if (check_dups) {
+ /*
+ * if we're just checking the bmap for dups,
+ * return if we find one, otherwise, continue
+ * checking each entry without setting the
+ * block bitmap
+ */
+ for (b = irec.br_startblock; b < e; b++, agbno++) {
+ if (search_dup_extent(mp, agno, agbno)) {
+ do_warn(_("%s fork in ino %llu claims "
+ "dup extent, off - %llu, "
+ "start - %llu, cnt %llu\n"),
+ forkname, ino, irec.br_startoff,
+ irec.br_startblock,
+ irec.br_blockcount);
+ goto done;
}
- continue;
}
+ *tot += irec.br_blockcount;
+ continue;
+ }
- /* FIX FOR BUG 653709 -- EKN
- * realtime attribute fork, should be valid block number
- * in regular data space, not realtime partion.
+ for (b = irec.br_startblock; b < e; b++, agbno++) {
+ /*
+ * Process in chunks of 16 (XR_BB_UNIT/XR_BB)
+ * for common XR_E_UNKNOWN to XR_E_INUSE transition
*/
- if (type == XR_INO_RTDATA && whichfork == XFS_ATTR_FORK) {
- if (mp->m_sb.sb_agcount < XFS_FSB_TO_AGNO(mp, b))
- return(1);
- }
-
- state = get_fsbno_state(mp, b);
+ if (((agbno & XR_BB_MASK) == 0) && ((irec.br_startblock + irec.br_blockcount - b) >= (XR_BB_UNIT/XR_BB))) {
+ if (ba_bmap[agno][agbno>>XR_BB] == XR_E_UNKNOWN_LL) {
+ ba_bmap[agno][agbno>>XR_BB] = XR_E_INUSE_LL;
+ agbno += (XR_BB_UNIT/XR_BB) - 1;
+ b += (XR_BB_UNIT/XR_BB) - 1;
+ continue;
+ }
+
+ }
+
+ state = get_agbno_state(mp, agno, agbno);
+
switch (state) {
case XR_E_FREE:
case XR_E_FREE1:
- do_warn(
- "%s fork in ino %llu claims free block %llu\n",
+ do_warn(_("%s fork in ino %llu claims free "
+ "block %llu\n"),
forkname, ino, (__uint64_t) b);
/* fall through ... */
case XR_E_UNKNOWN:
- set_fsbno_state(mp, b, XR_E_INUSE);
+ set_agbno_state(mp, agno, agbno, XR_E_INUSE);
break;
+
case XR_E_BAD_STATE:
- do_error("bad state in block map %llu\n", b);
- abort();
- break;
+ do_error(_("bad state in block map %llu\n"), b);
+
case XR_E_FS_MAP:
case XR_E_INO:
case XR_E_INUSE_FS:
- do_warn(
- "%s fork in inode %llu claims metadata block %llu\n",
+ do_warn(_("%s fork in inode %llu claims "
+ "metadata block %llu\n"),
forkname, ino, (__uint64_t) b);
- return(1);
+ goto done;
+
case XR_E_INUSE:
case XR_E_MULT:
- set_fsbno_state(mp, b, XR_E_MULT);
- do_warn(
- "%s fork in %s inode %llu claims used block %llu\n",
+ set_agbno_state(mp, agno, agbno, XR_E_MULT);
+ do_warn(_("%s fork in %s inode %llu claims "
+ "used block %llu\n"),
forkname, ftype, ino, (__uint64_t) b);
- return(1);
+ goto done;
+
default:
- do_error("illegal state %d in block map %llu\n",
+ do_error(_("illegal state %d in block map %llu\n"),
state, b);
- abort();
}
}
- *tot += c;
+ *tot += irec.br_blockcount;
}
-
- return(0);
+ error = 0;
+done:
+ if (locked_agno != -1)
+ pthread_mutex_unlock(&ag_locks[locked_agno]);
+ return error;
}
/*
int
process_bmbt_reclist(
xfs_mount_t *mp,
- xfs_bmbt_rec_32_t *rp,
+ xfs_bmbt_rec_t *rp,
int numrecs,
int type,
xfs_ino_t ino,
xfs_dfiloff_t *last_key,
int whichfork)
{
- return(process_bmbt_reclist_int(mp, rp, numrecs, type, ino, tot,
- blkmapp, first_key, last_key, 0,
- whichfork));
+ return process_bmbt_reclist_int(mp, rp, numrecs, type, ino, tot,
+ blkmapp, first_key, last_key, 0, whichfork);
}
/*
int
scan_bmbt_reclist(
xfs_mount_t *mp,
- xfs_bmbt_rec_32_t *rp,
+ xfs_bmbt_rec_t *rp,
int numrecs,
int type,
xfs_ino_t ino,
xfs_dfiloff_t first_key = 0;
xfs_dfiloff_t last_key = 0;
- return(process_bmbt_reclist_int(mp, rp, numrecs, type, ino, tot,
- NULL, &first_key, &last_key, 1,
- whichfork));
+ return process_bmbt_reclist_int(mp, rp, numrecs, type, ino, tot,
+ NULL, &first_key, &last_key, 1, whichfork);
}
/*
if ((irec = find_inode_rec(agno, agino)) == NULL)
return(NULL);
-
+
size = XFS_FSB_TO_BB(mp, MAX(1, XFS_INODES_PER_CHUNK/inodes_per_block));
bp = libxfs_readbuf(mp->m_dev, XFS_AGB_TO_DADDR(mp, agno,
XFS_AGINO_TO_AGBNO(mp, irec->ino_startnum)), size, 0);
if (!bp) {
- do_warn("cannot read inode (%u/%u), disk block %lld\n",
+ do_warn(_("cannot read inode (%u/%u), disk block %lld\n"),
agno, irec->ino_startnum,
XFS_AGB_TO_DADDR(mp, agno,
XFS_AGINO_TO_AGBNO(mp, irec->ino_startnum)));
*
* the next routines are utility routines for the third
* routine, get_bmapi().
+ *
+ * NOTE: getfunc_extlist only used by dirv1 checking code
*/
-/* ARGSUSED */
xfs_dfsbno_t
getfunc_extlist(xfs_mount_t *mp,
xfs_ino_t ino,
xfs_dfiloff_t bno,
int whichfork)
{
- xfs_dfiloff_t fbno;
- xfs_dfilblks_t bcnt;
- xfs_dfsbno_t fsbno;
+ xfs_bmbt_irec_t irec;
xfs_dfsbno_t final_fsbno = NULLDFSBNO;
- xfs_bmbt_rec_32_t *rootblock = (xfs_bmbt_rec_32_t *)
- XFS_DFORK_PTR_ARCH(dip, whichfork, ARCH_CONVERT);
- xfs_extnum_t nextents = XFS_DFORK_NEXTENTS_ARCH(dip, whichfork, ARCH_CONVERT);
+ xfs_bmbt_rec_t *rootblock = (xfs_bmbt_rec_t *)
+ XFS_DFORK_PTR(dip, whichfork);
+ xfs_extnum_t nextents = XFS_DFORK_NEXTENTS(dip, whichfork);
int i;
- int flag;
for (i = 0; i < nextents; i++) {
- convert_extent(rootblock + i, &fbno, &fsbno, &bcnt, &flag);
-
- if (fbno <= bno && bno < fbno + bcnt) {
- final_fsbno = bno - fbno + fsbno;
+ libxfs_bmbt_disk_get_all(rootblock + i, &irec);
+ if (irec.br_startoff <= bno &&
+ bno < irec.br_startoff + irec.br_blockcount) {
+ final_fsbno = bno - irec.br_startoff + irec.br_startblock;
break;
}
}
return(final_fsbno);
}
+/*
+ * NOTE: getfunc_btree only used by dirv1 checking code...
+ */
xfs_dfsbno_t
getfunc_btree(xfs_mount_t *mp,
xfs_ino_t ino,
int whichfork)
{
int i;
+#ifdef DEBUG
int prev_level;
- int flag;
+#endif
int found;
- xfs_bmbt_rec_32_t *rec;
+ int numrecs;
+ xfs_bmbt_rec_t *rec;
+ xfs_bmbt_irec_t irec;
xfs_bmbt_ptr_t *pp;
xfs_bmbt_key_t *key;
xfs_bmdr_key_t *rkey;
xfs_bmdr_ptr_t *rp;
- xfs_dfiloff_t fbno;
xfs_dfsbno_t fsbno;
- xfs_dfilblks_t bcnt;
xfs_buf_t *bp;
xfs_dfsbno_t final_fsbno = NULLDFSBNO;
- xfs_bmbt_block_t *block;
+ struct xfs_btree_block *block;
xfs_bmdr_block_t *rootblock = (xfs_bmdr_block_t *)
- XFS_DFORK_PTR_ARCH(dip, whichfork, ARCH_CONVERT);
+ XFS_DFORK_PTR(dip, whichfork);
ASSERT(rootblock->bb_level != 0);
/*
* a btree should have at least 2 levels otherwise it
* would be an extent list.
*/
- rkey = XFS_BTREE_KEY_ADDR(
- XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, rootblock, 1,
- XFS_BTREE_BLOCK_MAXRECS(XFS_DFORK_SIZE_ARCH(dip,
- mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, 1));
- rp = XFS_BTREE_PTR_ADDR(
- XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, rootblock, 1,
- XFS_BTREE_BLOCK_MAXRECS(XFS_DFORK_SIZE_ARCH(dip,
- mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, 1));
- for (found = -1, i = 0; i < rootblock->bb_numrecs - 1; i++) {
- if (rkey[i].br_startoff <= bno
- && bno < rkey[i+1].br_startoff) {
+ rkey = XFS_BMDR_KEY_ADDR(rootblock, 1);
+ rp = XFS_BMDR_PTR_ADDR(rootblock, 1,
+ xfs_bmdr_maxrecs(mp, XFS_DFORK_SIZE(dip, mp, whichfork), 1));
+ found = -1;
+ for (i = 0; i < be16_to_cpu(rootblock->bb_numrecs) - 1; i++) {
+ if (be64_to_cpu(rkey[i].br_startoff) <= bno &&
+ bno < be64_to_cpu(rkey[i + 1].br_startoff)) {
found = i;
break;
}
}
- if (i == rootblock->bb_numrecs - 1 && bno >= rkey[i].br_startoff)
+ if (i == be16_to_cpu(rootblock->bb_numrecs) - 1 &&
+ bno >= be64_to_cpu(rkey[i].br_startoff))
found = i;
ASSERT(found != -1);
- fsbno = INT_GET(rp[found], ARCH_CONVERT);
+ fsbno = be64_to_cpu(rp[found]);
ASSERT(verify_dfsbno(mp, fsbno));
bp = libxfs_readbuf(mp->m_dev, XFS_FSB_TO_DADDR(mp, fsbno),
XFS_FSB_TO_BB(mp, 1), 0);
if (!bp) {
- do_error("cannot read bmap block %llu\n", fsbno);
+ do_error(_("cannot read bmap block %llu\n"), fsbno);
return(NULLDFSBNO);
}
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
+ numrecs = be16_to_cpu(block->bb_numrecs);
/*
* ok, now traverse any interior btree nodes
*/
- prev_level = rootblock->bb_level;
-
- while (INT_GET(block->bb_level, ARCH_CONVERT) > 0) {
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) < prev_level);
+#ifdef DEBUG
+ prev_level = be16_to_cpu(block->bb_level);
+#endif
- prev_level = INT_GET(block->bb_level, ARCH_CONVERT);
+ while (be16_to_cpu(block->bb_level) > 0) {
+#ifdef DEBUG
+ ASSERT(be16_to_cpu(block->bb_level) < prev_level);
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT) >
- mp->m_bmap_dmxr[1]) {
- do_warn("# of bmap records in inode %llu exceeds max "
- "(%u, max - %u)\n",
- ino, INT_GET(block->bb_numrecs, ARCH_CONVERT),
+ prev_level = be16_to_cpu(block->bb_level);
+#endif
+ if (numrecs > mp->m_bmap_dmxr[1]) {
+ do_warn(_("# of bmap records in inode %llu exceeds max "
+ "(%u, max - %u)\n"),
+ ino, numrecs,
mp->m_bmap_dmxr[1]);
libxfs_putbuf(bp);
return(NULLDFSBNO);
}
- if (verbose && INT_GET(block->bb_numrecs, ARCH_CONVERT) <
- mp->m_bmap_dmnr[1]) {
- do_warn("- # of bmap records in inode %llu < than min "
- "(%u, min - %u), proceeding ...\n",
- ino, INT_GET(block->bb_numrecs, ARCH_CONVERT),
- mp->m_bmap_dmnr[1]);
+ if (verbose && numrecs < mp->m_bmap_dmnr[1]) {
+ do_warn(_("- # of bmap records in inode %llu less than "
+ "minimum (%u, min - %u), proceeding ...\n"),
+ ino, numrecs, mp->m_bmap_dmnr[1]);
}
- key = XFS_BTREE_KEY_ADDR(mp->m_sb.sb_blocksize,
- xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]);
- pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize,
- xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]);
- for ( found = -1, i = 0;
- i < INT_GET(block->bb_numrecs, ARCH_CONVERT) - 1;
- i++) {
- if (INT_GET(key[i].br_startoff, ARCH_CONVERT) <= bno &&
- bno < INT_GET(key[i+1].br_startoff, ARCH_CONVERT)) {
+ key = XFS_BMBT_KEY_ADDR(mp, block, 1);
+ pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
+ for (found = -1, i = 0; i < numrecs - 1; i++) {
+ if (be64_to_cpu(key[i].br_startoff) <= bno && bno <
+ be64_to_cpu(key[i + 1].br_startoff)) {
found = i;
break;
}
}
- if (i == INT_GET(block->bb_numrecs, ARCH_CONVERT) - 1 &&
- bno >= INT_GET(key[i].br_startoff, ARCH_CONVERT))
+ if (i == numrecs - 1 && bno >= be64_to_cpu(key[i].br_startoff))
found = i;
ASSERT(found != -1);
- fsbno = INT_GET(pp[found], ARCH_CONVERT);
+ fsbno = be64_to_cpu(pp[found]);
ASSERT(verify_dfsbno(mp, fsbno));
bp = libxfs_readbuf(mp->m_dev, XFS_FSB_TO_DADDR(mp, fsbno),
XFS_FSB_TO_BB(mp, 1), 0);
if (!bp) {
- do_error("cannot read bmap block %llu\n", fsbno);
+ do_error(_("cannot read bmap block %llu\n"), fsbno);
return(NULLDFSBNO);
}
- block = XFS_BUF_TO_BMBT_BLOCK(bp);
+ block = XFS_BUF_TO_BLOCK(bp);
+ numrecs = be16_to_cpu(block->bb_numrecs);
}
/*
* current block must be a leaf block
*/
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) == 0);
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT) > mp->m_bmap_dmxr[0]) {
- do_warn("# of bmap records in inode %llu greater than max "
- "(%u, max - %u)\n",
- ino, INT_GET(block->bb_numrecs, ARCH_CONVERT),
- mp->m_bmap_dmxr[0]);
+ ASSERT(be16_to_cpu(block->bb_level) == 0);
+ if (numrecs > mp->m_bmap_dmxr[0]) {
+ do_warn(_("# of bmap records in inode %llu greater than "
+ "maximum (%u, max - %u)\n"),
+ ino, numrecs, mp->m_bmap_dmxr[0]);
libxfs_putbuf(bp);
return(NULLDFSBNO);
}
- if (verbose && INT_GET(block->bb_numrecs, ARCH_CONVERT) <
- mp->m_bmap_dmnr[0])
- do_warn("- # of bmap records in inode %llu < min "
- "(%u, min - %u), continuing...\n",
- ino, INT_GET(block->bb_numrecs, ARCH_CONVERT),
- mp->m_bmap_dmnr[0]);
-
- rec = (xfs_bmbt_rec_32_t *)XFS_BTREE_REC_ADDR(mp->m_sb.sb_blocksize,
- xfs_bmbt, block, 1, mp->m_bmap_dmxr[0]);
- for (i = 0; i < INT_GET(block->bb_numrecs, ARCH_CONVERT); i++) {
- convert_extent(rec + i, &fbno, &fsbno, &bcnt, &flag);
-
- if (fbno <= bno && bno < fbno + bcnt) {
- final_fsbno = bno - fbno + fsbno;
+ if (verbose && numrecs < mp->m_bmap_dmnr[0])
+ do_warn(_("- # of bmap records in inode %llu less than minimum "
+ "(%u, min - %u), continuing...\n"),
+ ino, numrecs, mp->m_bmap_dmnr[0]);
+
+ rec = XFS_BMBT_REC_ADDR(mp, block, 1);
+ for (i = 0; i < numrecs; i++) {
+ libxfs_bmbt_disk_get_all(rec + i, &irec);
+ if (irec.br_startoff <= bno &&
+ bno < irec.br_startoff + irec.br_blockcount) {
+ final_fsbno = bno - irec.br_startoff +
+ irec.br_startblock;
break;
}
}
libxfs_putbuf(bp);
if (final_fsbno == NULLDFSBNO)
- do_warn("could not map block %llu\n", bno);
+ do_warn(_("could not map block %llu\n"), bno);
return(final_fsbno);
}
*
* caller is responsible for checking doubly referenced blocks
* and references to holes
+ *
+ * NOTE: get_bmapi only used by dirv1 checking code
*/
xfs_dfsbno_t
get_bmapi(xfs_mount_t *mp, xfs_dinode_t *dino_p,
{
xfs_dfsbno_t fsbno;
- switch (XFS_DFORK_FORMAT_ARCH(dino_p, whichfork, ARCH_CONVERT)) {
+ switch (XFS_DFORK_FORMAT(dino_p, whichfork)) {
case XFS_DINODE_FMT_EXTENTS:
fsbno = getfunc_extlist(mp, ino_num, dino_p, bno, whichfork);
break;
case XFS_DINODE_FMT_BTREE:
- fsbno = getfunc_btree(mp, ino_num, dino_p, bno, whichfork);
+ fsbno = getfunc_btree(mp, ino_num, dino_p, bno, whichfork);
break;
case XFS_DINODE_FMT_LOCAL:
- do_error("get_bmapi() called for local inode %llu\n", ino_num);
+ do_error(_("get_bmapi() called for local inode %llu\n"),
+ ino_num);
fsbno = NULLDFSBNO;
break;
default:
/*
* shouldn't happen
*/
- do_error("bad inode format for inode %llu\n", ino_num);
+ do_error(_("bad inode format for inode %llu\n"), ino_num);
fsbno = NULLDFSBNO;
}
xfs_bmbt_key_t *pkey;
char *forkname;
int i;
+ int level;
+ int numrecs;
bmap_cursor_t cursor;
- dib = (xfs_bmdr_block_t *)XFS_DFORK_PTR_ARCH(dip, whichfork, ARCH_CONVERT);
+ dib = (xfs_bmdr_block_t *)XFS_DFORK_PTR(dip, whichfork);
lino = XFS_AGINO_TO_INO(mp, agno, ino);
*tot = 0;
*nex = 0;
if (whichfork == XFS_DATA_FORK)
- forkname = "data";
+ forkname = _("data");
else
- forkname = "attr";
+ forkname = _("attr");
- if (INT_GET(dib->bb_level, ARCH_CONVERT) == 0) {
+ level = be16_to_cpu(dib->bb_level);
+ numrecs = be16_to_cpu(dib->bb_numrecs);
+
+ if ((level == 0) || (level > XFS_BM_MAXLEVELS(mp, whichfork))) {
/*
- * This should never happen since a btree inode
- * has to have at least one other block in the
- * bmap in addition to the root block in the
- * inode's data fork.
- *
* XXX - if we were going to fix up the inode,
* we'd try to treat the fork as an interior
* node and see if we could get an accurate
* to by the pointers in the fork. For now
* though, we just bail (and blow out the inode).
*/
- do_warn("bad level 0 in inode %llu bmap btree root block\n",
+ do_warn(_("bad level %d in inode %llu bmap btree root block\n"),
+ level, XFS_AGINO_TO_INO(mp, agno, ino));
+ return(1);
+ }
+ if (numrecs == 0) {
+ do_warn(_("bad numrecs 0 in inode %llu bmap btree root block\n"),
XFS_AGINO_TO_INO(mp, agno, ino));
return(1);
}
/*
* use bmdr/dfork_dsize since the root block is in the data fork
*/
- init_bm_cursor(&cursor, INT_GET(dib->bb_level, ARCH_CONVERT) + 1);
-
- if (XFS_BMDR_SPACE_CALC(INT_GET(dib->bb_numrecs, ARCH_CONVERT)) >
- ((whichfork == XFS_DATA_FORK) ?
- XFS_DFORK_DSIZE_ARCH(dip, mp, ARCH_CONVERT) :
- XFS_DFORK_ASIZE_ARCH(dip, mp, ARCH_CONVERT))) {
+ if (XFS_BMDR_SPACE_CALC(numrecs) > XFS_DFORK_SIZE(dip, mp, whichfork)) {
do_warn(
-"indicated size of %s btree root (%d bytes) > space in inode %llu %s fork\n",
- forkname, XFS_BMDR_SPACE_CALC(INT_GET(dib->bb_numrecs, ARCH_CONVERT)),
- lino, forkname);
+ _("indicated size of %s btree root (%d bytes) greater than space in "
+ "inode %llu %s fork\n"),
+ forkname, XFS_BMDR_SPACE_CALC(numrecs), lino, forkname);
return(1);
}
- pp = XFS_BTREE_PTR_ADDR(XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, dib, 1,
- XFS_BTREE_BLOCK_MAXRECS(XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, 0));
- pkey = XFS_BTREE_KEY_ADDR(XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, dib, 1,
- XFS_BTREE_BLOCK_MAXRECS(XFS_DFORK_SIZE_ARCH(dip, mp, whichfork, ARCH_CONVERT),
- xfs_bmdr, 0));
+ init_bm_cursor(&cursor, level + 1);
+ pp = XFS_BMDR_PTR_ADDR(dib, 1,
+ xfs_bmdr_maxrecs(mp, XFS_DFORK_SIZE(dip, mp, whichfork), 0));
+ pkey = XFS_BMDR_KEY_ADDR(dib, 1);
last_key = NULLDFILOFF;
- for (i = 0; i < INT_GET(dib->bb_numrecs, ARCH_CONVERT); i++) {
+ for (i = 0; i < numrecs; i++) {
/*
* XXX - if we were going to do more to fix up the inode
* btree, we'd do it right here. For now, if there's a
* problem, we'll bail out and presumably clear the inode.
*/
- if (!verify_dfsbno(mp, INT_GET(pp[i], ARCH_CONVERT))) {
- do_warn("bad bmap btree ptr 0x%llx in ino %llu\n",
- INT_GET(pp[i], ARCH_CONVERT), lino);
+ if (!verify_dfsbno(mp, be64_to_cpu(pp[i]))) {
+ do_warn(_("bad bmap btree ptr 0x%llx in ino %llu\n"),
+ be64_to_cpu(pp[i]), lino);
return(1);
}
- if (scan_lbtree((xfs_dfsbno_t)INT_GET(pp[i], ARCH_CONVERT), INT_GET(dib->bb_level, ARCH_CONVERT),
- scanfunc_bmap, type, whichfork,
- lino, tot, nex, blkmapp, &cursor,
- 1, check_dups))
+ if (scan_lbtree(be64_to_cpu(pp[i]), level, scanfunc_bmap, type,
+ whichfork, lino, tot, nex, blkmapp, &cursor,
+ 1, check_dups))
return(1);
/*
* fix key (offset) mismatches between the keys in root
* fixes cases where entries have been shifted between
* blocks but the parent hasn't been updated
*/
- if (check_dups == 0 &&
- cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key !=
- INT_GET(pkey[i].br_startoff, ARCH_CONVERT)) {
+ if (!check_dups && cursor.level[level-1].first_key !=
+ be64_to_cpu(pkey[i].br_startoff)) {
if (!no_modify) {
do_warn(
-"correcting key in bmbt root (was %llu, now %llu) in inode %llu %s fork\n",
- INT_GET(pkey[i].br_startoff, ARCH_CONVERT),
- cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key,
+ _("correcting key in bmbt root (was %llu, now %llu) in inode "
+ "%llu %s fork\n"),
+ be64_to_cpu(pkey[i].br_startoff),
+ cursor.level[level-1].first_key,
XFS_AGINO_TO_INO(mp, agno, ino),
forkname);
*dirty = 1;
- INT_SET(pkey[i].br_startoff, ARCH_CONVERT, cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key);
+ pkey[i].br_startoff = cpu_to_be64(
+ cursor.level[level-1].first_key);
} else {
do_warn(
-"bad key in bmbt root (is %llu, would reset to %llu) in inode %llu %s fork\n",
- INT_GET(pkey[i].br_startoff, ARCH_CONVERT),
- cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key,
+ _("bad key in bmbt root (is %llu, would reset to %llu) in inode "
+ "%llu %s fork\n"),
+ be64_to_cpu(pkey[i].br_startoff),
+ cursor.level[level-1].first_key,
XFS_AGINO_TO_INO(mp, agno, ino),
forkname);
}
*/
if (check_dups == 0) {
if (last_key != NULLDFILOFF && last_key >=
- cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key) {
+ cursor.level[level-1].first_key) {
do_warn(
- "out of order bmbt root key %llu in inode %llu %s fork\n",
+ _("out of order bmbt root key %llu in inode %llu %s fork\n"),
first_key,
XFS_AGINO_TO_INO(mp, agno, ino),
forkname);
return(1);
}
- last_key = cursor.level[INT_GET(dib->bb_level, ARCH_CONVERT)-1].first_key;
+ last_key = cursor.level[level-1].first_key;
}
}
/*
if (check_dups == 0 &&
cursor.level[0].right_fsbno != NULLDFSBNO) {
do_warn(
- "bad fwd (right) sibling pointer (saw %llu should be NULLDFSBNO)\n",
+ _("bad fwd (right) sibling pointer (saw %llu should be NULLDFSBNO)\n"),
cursor.level[0].right_fsbno);
do_warn(
- "\tin inode %u (%s fork) bmap btree block %llu\n",
+ _("\tin inode %u (%s fork) bmap btree block %llu\n"),
XFS_AGINO_TO_INO(mp, agno, ino), forkname,
cursor.level[0].fsbno);
return(1);
}
-
+
return(0);
}
int check_dups)
{
xfs_ino_t lino;
- xfs_bmbt_rec_32_t *rp;
+ xfs_bmbt_rec_t *rp;
xfs_dfiloff_t first_key;
xfs_dfiloff_t last_key;
lino = XFS_AGINO_TO_INO(mp, agno, ino);
- rp = (xfs_bmbt_rec_32_t *)XFS_DFORK_PTR_ARCH(dip, whichfork, ARCH_CONVERT);
+ rp = (xfs_bmbt_rec_t *)XFS_DFORK_PTR(dip, whichfork);
*tot = 0;
- *nex = XFS_DFORK_NEXTENTS_ARCH(dip, whichfork, ARCH_CONVERT);
+ *nex = XFS_DFORK_NEXTENTS(dip, whichfork);
/*
* XXX - if we were going to fix up the btree record,
* we'd do it right here. For now, if there's a problem,
/*
* return 1 if inode should be cleared, 0 otherwise
*/
-/* ARGSUSED */
-int
+static int
process_lclinode(
xfs_mount_t *mp,
xfs_agnumber_t agno,
xfs_agino_t ino,
xfs_dinode_t *dip,
- int type,
- int *dirty,
- xfs_drfsbno_t *tot,
- __uint64_t *nex,
- blkmap_t **blkmapp,
- int whichfork,
- int check_dups)
+ int whichfork)
{
xfs_attr_shortform_t *asf;
- xfs_dinode_core_t *dic;
xfs_ino_t lino;
- *tot = 0;
- *nex = 0; /* local inodes have 0 extents */
-
- dic = &dip->di_core;
lino = XFS_AGINO_TO_INO(mp, agno, ino);
- if (whichfork == XFS_DATA_FORK &&
- INT_GET(dic->di_size, ARCH_CONVERT) > XFS_DFORK_DSIZE_ARCH(dip, mp, ARCH_CONVERT)) {
+ if (whichfork == XFS_DATA_FORK && be64_to_cpu(dip->di_core.di_size) >
+ XFS_DFORK_DSIZE(dip, mp)) {
do_warn(
- "local inode %llu data fork is too large (size = %lld, max = %d)\n",
- lino, INT_GET(dic->di_size, ARCH_CONVERT), XFS_DFORK_DSIZE_ARCH(dip, mp, ARCH_CONVERT));
+ _("local inode %llu data fork is too large (size = %lld, max = %d)\n"),
+ lino, be64_to_cpu(dip->di_core.di_size),
+ XFS_DFORK_DSIZE(dip, mp));
return(1);
} else if (whichfork == XFS_ATTR_FORK) {
- asf = (xfs_attr_shortform_t *) XFS_DFORK_APTR_ARCH(dip, ARCH_CONVERT);
- if (INT_GET(asf->hdr.totsize, ARCH_CONVERT) > XFS_DFORK_ASIZE_ARCH(dip, mp, ARCH_CONVERT)) {
+ asf = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip);
+ if (be16_to_cpu(asf->hdr.totsize) > XFS_DFORK_ASIZE(dip, mp)) {
do_warn(
- "local inode %llu attr fork too large (size %d, max = %d)\n",
- lino, INT_GET(asf->hdr.totsize, ARCH_CONVERT),
- XFS_DFORK_ASIZE_ARCH(dip, mp, ARCH_CONVERT));
+ _("local inode %llu attr fork too large (size %d, max = %d)\n"),
+ lino, be16_to_cpu(asf->hdr.totsize),
+ XFS_DFORK_ASIZE(dip, mp));
return(1);
}
- if (INT_GET(asf->hdr.totsize, ARCH_CONVERT) < sizeof(xfs_attr_sf_hdr_t)) {
+ if (be16_to_cpu(asf->hdr.totsize) < sizeof(xfs_attr_sf_hdr_t)) {
do_warn(
- "local inode %llu attr too small (size = %d, min size = %d)\n",
- lino, INT_GET(asf->hdr.totsize, ARCH_CONVERT),
- sizeof(xfs_attr_sf_hdr_t));
+ _("local inode %llu attr too small (size = %d, min size = %d)\n"),
+ lino, be16_to_cpu(asf->hdr.totsize),
+ sizeof(xfs_attr_sf_hdr_t));
return(1);
}
}
int
process_symlink_extlist(xfs_mount_t *mp, xfs_ino_t lino, xfs_dinode_t *dino)
{
- xfs_dfsbno_t start; /* start */
- xfs_dfilblks_t cnt; /* count */
- xfs_dfiloff_t offset; /* offset */
xfs_dfiloff_t expected_offset;
- xfs_bmbt_rec_32_t *rp;
+ xfs_bmbt_rec_t *rp;
+ xfs_bmbt_irec_t irec;
int numrecs;
int i;
int max_blocks;
- int whichfork = XFS_DATA_FORK;
- int flag;
- if (INT_GET(dino->di_core.di_size, ARCH_CONVERT) <= XFS_DFORK_SIZE_ARCH(dino, mp, whichfork, ARCH_CONVERT)) {
- if (dino->di_core.di_format == XFS_DINODE_FMT_LOCAL) {
- return(0);
- } else {
- do_warn(
-"mismatch between format (%d) and size (%lld) in symlink ino %llu\n",
- dino->di_core.di_format,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT),
- lino);
- return(1);
- }
- } else if (dino->di_core.di_format == XFS_DINODE_FMT_LOCAL) {
- do_warn(
-"mismatch between format (%d) and size (%lld) in symlink inode %llu\n",
- dino->di_core.di_format,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT),
- lino);
- return(1);
+ if (be64_to_cpu(dino->di_core.di_size) <= XFS_DFORK_DSIZE(dino, mp)) {
+ if (dino->di_core.di_format == XFS_DINODE_FMT_LOCAL)
+ return 0;
+ do_warn(_("mismatch between format (%d) and size (%lld) in "
+ "symlink ino %llu\n"), dino->di_core.di_format,
+ be64_to_cpu(dino->di_core.di_size), lino);
+ return 1;
+ }
+ if (dino->di_core.di_format == XFS_DINODE_FMT_LOCAL) {
+ do_warn(_("mismatch between format (%d) and size (%lld) in "
+ "symlink inode %llu\n"), dino->di_core.di_format,
+ be64_to_cpu(dino->di_core.di_size), lino);
+ return 1;
}
- rp = (xfs_bmbt_rec_32_t *)XFS_DFORK_PTR_ARCH(dino, whichfork, ARCH_CONVERT);
- numrecs = XFS_DFORK_NEXTENTS_ARCH(dino, whichfork, ARCH_CONVERT);
+ rp = (xfs_bmbt_rec_t *)XFS_DFORK_DPTR(dino);
+ numrecs = be32_to_cpu(dino->di_core.di_nextents);
/*
* the max # of extents in a symlink inode is equal to the
- * number of max # of blocks required to store the symlink
+ * number of max # of blocks required to store the symlink
*/
if (numrecs > max_symlink_blocks) {
do_warn(
- "bad number of extents (%d) in symlink %llu data fork\n",
+ _("bad number of extents (%d) in symlink %llu data fork\n"),
numrecs, lino);
return(1);
}
max_blocks = max_symlink_blocks;
expected_offset = 0;
- for (i = 0; numrecs > 0; i++, numrecs--) {
- convert_extent(rp, &offset, &start, &cnt, &flag);
+ for (i = 0; i < numrecs; i++) {
+ libxfs_bmbt_disk_get_all(rp + i, &irec);
- if (offset != expected_offset) {
+ if (irec.br_startoff != expected_offset) {
do_warn(
- "bad extent #%d offset (%llu) in symlink %llu data fork\n",
- i, offset, lino);
+ _("bad extent #%d offset (%llu) in symlink %llu data fork\n"),
+ i, irec.br_startoff, lino);
return(1);
}
- if (cnt == 0 || cnt > max_blocks) {
+ if (irec.br_blockcount == 0 || irec.br_blockcount > max_blocks) {
do_warn(
- "bad extent #%d count (%llu) in symlink %llu data fork\n",
- i, cnt, lino);
+ _("bad extent #%d count (%llu) in symlink %llu data fork\n"),
+ i, irec.br_blockcount, lino);
return(1);
}
- max_blocks -= cnt;
- expected_offset += cnt;
+ max_blocks -= irec.br_blockcount;
+ expected_offset += irec.br_blockcount;
}
return(0);
* bogus
*/
int
-process_symlink(xfs_mount_t *mp, xfs_ino_t lino, xfs_dinode_t *dino,
- blkmap_t *blkmap)
+process_symlink(
+ xfs_mount_t *mp,
+ xfs_ino_t lino,
+ xfs_dinode_t *dino,
+ blkmap_t *blkmap)
{
xfs_dfsbno_t fsbno;
xfs_dinode_core_t *dinoc = &dino->di_core;
* the inode is structurally ok so we don't have to check
* for that
*/
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) >= MAXPATHLEN) {
- do_warn("symlink in inode %llu too long (%lld chars)\n",
- lino, INT_GET(dinoc->di_size, ARCH_CONVERT));
+ if (be64_to_cpu(dinoc->di_size) >= MAXPATHLEN) {
+ do_warn(_("symlink in inode %llu too long (%lld chars)\n"),
+ lino, be64_to_cpu(dinoc->di_size));
return(1);
}
* get symlink contents into data area
*/
symlink = &data[0];
- if (INT_GET(dinoc->di_size, ARCH_CONVERT)
- <= XFS_DFORK_DSIZE_ARCH(dino, mp, ARCH_CONVERT)) {
+ if (be64_to_cpu(dinoc->di_size) <= XFS_DFORK_DSIZE(dino, mp)) {
/*
* local symlink, just copy the symlink out of the
* inode into the data area
*/
- bcopy((char *)XFS_DFORK_DPTR_ARCH(dino, ARCH_CONVERT),
- symlink, INT_GET(dinoc->di_size, ARCH_CONVERT));
+ memmove(symlink, XFS_DFORK_DPTR(dino),
+ be64_to_cpu(dinoc->di_size));
} else {
/*
* stored in a meta-data file, have to bmap one block
i = size = amountdone = 0;
cptr = symlink;
- while (amountdone < INT_GET(dinoc->di_size, ARCH_CONVERT)) {
+ while (amountdone < be64_to_cpu(dinoc->di_size)) {
fsbno = blkmap_get(blkmap, i);
if (fsbno != NULLDFSBNO)
bp = libxfs_readbuf(mp->m_dev,
XFS_FSB_TO_DADDR(mp, fsbno),
XFS_FSB_TO_BB(mp, 1), 0);
if (!bp || fsbno == NULLDFSBNO) {
- do_warn("cannot read inode %llu, file block %d,"
- " disk block %llu\n", lino, i, fsbno);
+ do_warn(
+ _("cannot read inode %llu, file block %d, disk block %llu\n"),
+ lino, i, fsbno);
return(1);
}
buf_data = (char *)XFS_BUF_PTR(bp);
- size = MIN(INT_GET(dinoc->di_size, ARCH_CONVERT)
- - amountdone, (int)XFS_FSB_TO_BB(mp, 1)*BBSIZE);
- bcopy(buf_data, cptr, size);
+ size = MIN(be64_to_cpu(dinoc->di_size) - amountdone,
+ XFS_FSB_TO_BB(mp, 1) * BBSIZE);
+ memmove(cptr, buf_data, size);
cptr += size;
amountdone += size;
i++;
libxfs_putbuf(bp);
}
}
- data[INT_GET(dinoc->di_size, ARCH_CONVERT)] = '\0';
+ data[be64_to_cpu(dinoc->di_size)] = '\0';
/*
* check for nulls
*/
- if (null_check(symlink, (int) INT_GET(dinoc->di_size, ARCH_CONVERT))) {
- do_warn("found illegal null character in symlink inode %llu\n",
+ if (null_check(symlink, be64_to_cpu(dinoc->di_size))) {
+ do_warn(
+ _("found illegal null character in symlink inode %llu\n"),
lino);
return(1);
}
/*
* check for any component being too long
*/
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) >= MAXNAMELEN) {
+ if (be64_to_cpu(dinoc->di_size) >= MAXNAMELEN) {
cptr = strchr(symlink, '/');
while (cptr != NULL) {
if (cptr - symlink >= MAXNAMELEN) {
do_warn(
- "component of symlink in inode %llu too long\n",
+ _("component of symlink in inode %llu too long\n"),
lino);
return(1);
}
}
if (strlen(symlink) >= MAXNAMELEN) {
- do_warn("component of symlink in inode %llu too long\n",
+ do_warn(
+ _("component of symlink in inode %llu too long\n"),
lino);
return(1);
}
* called to process the set of misc inode special inode types
* that have no associated data storage (fifos, pipes, devices, etc.).
*/
-/* ARGSUSED */
-int
+static int
process_misc_ino_types(xfs_mount_t *mp,
xfs_dinode_t *dino,
xfs_ino_t lino,
* probably require a superblock version rev, sigh).
*/
if (type == XR_INO_MOUNTPOINT) {
- do_warn("inode %llu has bad inode type (IFMNT)\n", lino);
+ do_warn(_("inode %llu has bad inode type (IFMNT)\n"), lino);
return(1);
}
/*
* must also have a zero size
*/
- if (INT_GET(dino->di_core.di_size, ARCH_CONVERT) != 0) {
+ if (be64_to_cpu(dino->di_core.di_size) != 0) {
switch (type) {
case XR_INO_CHRDEV:
- do_warn("size of character device inode %llu != 0 "
- "(%lld bytes)\n", lino,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT));
+ do_warn(_("size of character device inode %llu != 0 "
+ "(%lld bytes)\n"), lino,
+ be64_to_cpu(dino->di_core.di_size));
break;
case XR_INO_BLKDEV:
- do_warn("size of block device inode %llu != 0 "
- "(%lld bytes)\n", lino,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT));
+ do_warn(_("size of block device inode %llu != 0 "
+ "(%lld bytes)\n"), lino,
+ be64_to_cpu(dino->di_core.di_size));
break;
case XR_INO_SOCK:
- do_warn("size of socket inode %llu != 0 "
- "(%lld bytes)\n", lino,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT));
+ do_warn(_("size of socket inode %llu != 0 "
+ "(%lld bytes)\n"), lino,
+ be64_to_cpu(dino->di_core.di_size));
break;
case XR_INO_FIFO:
- do_warn("size of fifo inode %llu != 0 "
- "(%lld bytes)\n", lino,
- INT_GET(dino->di_core.di_size, ARCH_CONVERT));
+ do_warn(_("size of fifo inode %llu != 0 "
+ "(%lld bytes)\n"), lino,
+ be64_to_cpu(dino->di_core.di_size));
break;
default:
- do_warn("Internal error - process_misc_ino_types, "
- "illegal type %d\n", type);
+ do_warn(_("Internal error - process_misc_ino_types, "
+ "illegal type %d\n"), type);
abort();
}
return(0);
}
-int
+static int
process_misc_ino_types_blocks(xfs_drfsbno_t totblocks, xfs_ino_t lino, int type)
{
/*
* you can not enforce all misc types have zero data fork blocks
* by checking dino->di_core.di_nblocks because atotblocks (attribute
* blocks) are part of nblocks. We must check this later when atotblocks
- * has been calculated or by doing a simple check that anExtents == 0.
+ * has been calculated or by doing a simple check that anExtents == 0.
* We must also guarantee that totblocks is 0. Thus nblocks checking
* will be done later in process_dinode_int for misc types.
*/
switch (type) {
case XR_INO_CHRDEV:
do_warn(
- "size of character device inode %llu != 0 (%llu blocks)\n",
+ _("size of character device inode %llu != 0 (%llu blocks)\n"),
lino, totblocks);
break;
case XR_INO_BLKDEV:
do_warn(
- "size of block device inode %llu != 0 (%llu blocks)\n",
+ _("size of block device inode %llu != 0 (%llu blocks)\n"),
lino, totblocks);
break;
case XR_INO_SOCK:
do_warn(
- "size of socket inode %llu != 0 (%llu blocks)\n",
+ _("size of socket inode %llu != 0 (%llu blocks)\n"),
lino, totblocks);
break;
case XR_INO_FIFO:
do_warn(
- "size of fifo inode %llu != 0 (%llu blocks)\n",
+ _("size of fifo inode %llu != 0 (%llu blocks)\n"),
lino, totblocks);
break;
default:
return (0);
}
+static inline int
+dinode_fmt(
+ xfs_dinode_core_t *dinoc)
+{
+ return be16_to_cpu(dinoc->di_mode) & S_IFMT;
+}
+
+static inline void
+change_dinode_fmt(
+ xfs_dinode_core_t *dinoc,
+ int new_fmt)
+{
+ int mode = be16_to_cpu(dinoc->di_mode);
+
+ ASSERT((new_fmt & ~S_IFMT) == 0);
+
+ mode &= ~S_IFMT;
+ mode |= new_fmt;
+ dinoc->di_mode = cpu_to_be16(mode);
+}
+
+static int
+check_dinode_mode_format(
+ xfs_dinode_core_t *dinoc)
+{
+ if (dinoc->di_format >= XFS_DINODE_FMT_UUID)
+ return -1; /* FMT_UUID is not used */
+
+ switch (dinode_fmt(dinoc)) {
+ case S_IFIFO:
+ case S_IFCHR:
+ case S_IFBLK:
+ case S_IFSOCK:
+ return (dinoc->di_format != XFS_DINODE_FMT_DEV) ? -1 : 0;
+
+ case S_IFDIR:
+ return (dinoc->di_format < XFS_DINODE_FMT_LOCAL ||
+ dinoc->di_format > XFS_DINODE_FMT_BTREE) ? -1 : 0;
+
+ case S_IFREG:
+ return (dinoc->di_format < XFS_DINODE_FMT_EXTENTS ||
+ dinoc->di_format > XFS_DINODE_FMT_BTREE) ? -1 : 0;
+
+ case S_IFLNK:
+ return (dinoc->di_format < XFS_DINODE_FMT_LOCAL ||
+ dinoc->di_format > XFS_DINODE_FMT_EXTENTS) ? -1 : 0;
+
+ default: ;
+ }
+ return 0; /* invalid modes are checked elsewhere */
+}
+
/*
- * returns 0 if the inode is ok, 1 if the inode is corrupt
- * check_dups can be set to 1 *only* when called by the
- * first pass of the duplicate block checking of phase 4.
- * *dirty is set > 0 if the dinode has been altered and
- * needs to be written out.
- *
- * for detailed, info, look at process_dinode() comments.
+ * If inode is a superblock inode, does type check to make sure is it valid.
+ * Returns 0 if it's valid, non-zero if it needs to be cleared.
*/
-/* ARGSUSED */
-int
-process_dinode_int(xfs_mount_t *mp,
- xfs_dinode_t *dino,
- xfs_agnumber_t agno,
- xfs_agino_t ino,
- int was_free, /* 1 if inode is currently free */
- int *dirty, /* out == > 0 if inode is now dirty */
- int *cleared, /* out == 1 if inode was cleared */
- int *used, /* out == 1 if inode is in use */
- int verify_mode, /* 1 == verify but don't modify inode */
- int uncertain, /* 1 == inode is uncertain */
- int ino_discovery, /* 1 == check dirs for unknown inodes */
- int check_dups, /* 1 == check if inode claims
- * duplicate blocks */
- int extra_attr_check, /* 1 == do attribute format and value checks */
- int *isa_dir, /* out == 1 if inode is a directory */
- xfs_ino_t *parent) /* out -- parent if ino is a dir */
-{
- xfs_drfsbno_t totblocks = 0;
- xfs_drfsbno_t atotblocks = 0;
- xfs_dinode_core_t *dinoc;
- char *rstring;
- int type;
- int rtype;
- int do_rt;
- int err;
- int retval = 0;
- __uint64_t nextents;
- __uint64_t anextents;
- xfs_ino_t lino;
- const int is_free = 0;
- const int is_used = 1;
- int repair = 0;
- blkmap_t *ablkmap = NULL;
- blkmap_t *dblkmap = NULL;
- static char okfmts[] = {
- 0, /* free inode */
- 1 << XFS_DINODE_FMT_DEV, /* FIFO */
- 1 << XFS_DINODE_FMT_DEV, /* CHR */
- 0, /* type 3 unused */
- (1 << XFS_DINODE_FMT_LOCAL) |
- (1 << XFS_DINODE_FMT_EXTENTS) |
- (1 << XFS_DINODE_FMT_BTREE), /* DIR */
- 0, /* type 5 unused */
- 1 << XFS_DINODE_FMT_DEV, /* BLK */
- 0, /* type 7 unused */
- (1 << XFS_DINODE_FMT_EXTENTS) |
- (1 << XFS_DINODE_FMT_BTREE), /* REG */
- 0, /* type 9 unused */
- (1 << XFS_DINODE_FMT_LOCAL) |
- (1 << XFS_DINODE_FMT_EXTENTS), /* LNK */
- 0, /* type 11 unused */
- 1 << XFS_DINODE_FMT_DEV, /* SOCK */
- 0, /* type 13 unused */
- 1 << XFS_DINODE_FMT_UUID, /* MNT */
- 0 /* type 15 unused */
- };
-
- retval = 0;
- totblocks = atotblocks = 0;
- *dirty = *isa_dir = *cleared = 0;
- *used = is_used;
- type = rtype = XR_INO_UNKNOWN;
- rstring = NULL;
- do_rt = 0;
-
- dinoc = &dino->di_core;
- lino = XFS_AGINO_TO_INO(mp, agno, ino);
-
- /*
- * if in verify mode, don't modify the inode.
- *
- * if correcting, reset stuff that has known values
- *
- * if in uncertain mode, be silent on errors since we're
- * trying to find out if these are inodes as opposed
- * to assuming that they are. Just return the appropriate
- * return code in that case.
- */
- if (INT_GET(dinoc->di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC) {
- retval++;
- if (!verify_mode) {
- do_warn("bad magic number 0x%x on inode %llu, ",
- INT_GET(dinoc->di_magic, ARCH_CONVERT), lino);
+static int
+process_check_sb_inodes(
+ xfs_mount_t *mp,
+ xfs_dinode_core_t *dinoc,
+ xfs_ino_t lino,
+ int *type,
+ int *dirty)
+{
+ if (lino == mp->m_sb.sb_rootino) {
+ if (*type != XR_INO_DIR) {
+ do_warn(_("root inode %llu has bad type 0x%x\n"),
+ lino, dinode_fmt(dinoc));
+ *type = XR_INO_DIR;
if (!no_modify) {
- do_warn("resetting magic number\n");
+ do_warn(_("resetting to directory\n"));
+ change_dinode_fmt(dinoc, S_IFDIR);
*dirty = 1;
- INT_SET(dinoc->di_magic, ARCH_CONVERT, XFS_DINODE_MAGIC);
- } else {
- do_warn("would reset magic number\n");
- }
- } else if (!uncertain) {
- do_warn("bad magic number 0x%x on inode %llu\n",
- INT_GET(dinoc->di_magic, ARCH_CONVERT), lino);
+ } else
+ do_warn(_("would reset to directory\n"));
}
+ return 0;
}
-
- if (!XFS_DINODE_GOOD_VERSION(dinoc->di_version) ||
- (!fs_inode_nlink && dinoc->di_version > XFS_DINODE_VERSION_1)) {
- retval++;
- if (!verify_mode) {
- do_warn("bad version number 0x%x on inode %llu, ",
- dinoc->di_version, lino);
- if (!no_modify) {
- do_warn("resetting version number\n");
- *dirty = 1;
- dinoc->di_version = (fs_inode_nlink) ?
- XFS_DINODE_VERSION_2 :
- XFS_DINODE_VERSION_1;
- } else {
- do_warn("would reset version number\n");
- }
- } else if (!uncertain) {
- do_warn("bad version number 0x%x on inode %llu\n",
- dinoc->di_version, lino);
+ if (lino == mp->m_sb.sb_uquotino) {
+ if (*type != XR_INO_DATA) {
+ do_warn(_("user quota inode %llu has bad type 0x%x\n"),
+ lino, dinode_fmt(dinoc));
+ mp->m_sb.sb_uquotino = NULLFSINO;
+ return 1;
}
+ return 0;
}
-
- /*
- * blow out of here if the inode size is < 0
- */
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) < 0) {
- retval++;
- if (!verify_mode) {
- do_warn("bad (negative) size %lld on inode %llu\n",
- INT_GET(dinoc->di_size, ARCH_CONVERT), lino);
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- *cleared = 1;
- } else {
- *dirty = 1;
- *cleared = 1;
- }
- *used = is_free;
- } else if (!uncertain) {
- do_warn("bad (negative) size %lld on inode %llu\n",
- INT_GET(dinoc->di_size, ARCH_CONVERT), lino);
+ if (lino == mp->m_sb.sb_gquotino) {
+ if (*type != XR_INO_DATA) {
+ do_warn(_("group quota inode %llu has bad type 0x%x\n"),
+ lino, dinode_fmt(dinoc));
+ mp->m_sb.sb_gquotino = NULLFSINO;
+ return 1;
}
-
- return(1);
+ return 0;
}
-
- /*
- * was_free value is not meaningful if we're in verify mode
- */
- if (!verify_mode && INT_GET(dinoc->di_mode, ARCH_CONVERT) == 0 && was_free == 1) {
- /*
- * easy case, inode free -- inode and map agree, clear
- * it just in case to ensure that format, etc. are
- * set correctly
- */
- if (!no_modify) {
- err = clear_dinode(mp, dino, lino);
- if (err) {
+ if (lino == mp->m_sb.sb_rsumino) {
+ if (*type != XR_INO_RTSUM) {
+ do_warn(_("realtime summary inode %llu has bad type 0x%x, "),
+ lino, dinode_fmt(dinoc));
+ if (!no_modify) {
+ do_warn(_("resetting to regular file\n"));
+ change_dinode_fmt(dinoc, S_IFREG);
*dirty = 1;
- *cleared = 1;
+ } else {
+ do_warn(_("would reset to regular file\n"));
}
}
- *used = is_free;
- return(0);
- } else if (!verify_mode && INT_GET(dinoc->di_mode, ARCH_CONVERT) == 0 && was_free == 0) {
- /*
- * the inode looks free but the map says it's in use.
- * clear the inode just to be safe and mark the inode
- * free.
- */
- do_warn("imap claims a free inode %llu is in use, ", lino);
-
- if (!no_modify) {
- do_warn("correcting imap and clearing inode\n");
-
- err = clear_dinode(mp, dino, lino);
- if (err) {
- retval++;
- *dirty = 1;
- *cleared = 1;
- }
- } else {
- do_warn("would correct imap and clear inode\n");
-
- *dirty = 1;
- *cleared = 1;
+ if (mp->m_sb.sb_rblocks == 0 && dinoc->di_nextents != 0) {
+ do_warn(_("bad # of extents (%u) for realtime summary inode %llu\n"),
+ be32_to_cpu(dinoc->di_nextents), lino);
+ return 1;
}
-
- *used = is_free;
-
- return(retval > 0 ? 1 : 0);
+ return 0;
}
-
- /*
- * because of the lack of any write ordering guarantee, it's
- * possible that the core got updated but the forks didn't.
- * so rather than be ambitious (and probably incorrect),
- * if there's an inconsistency, we get conservative and
- * just pitch the file. blow off checking formats of
- * free inodes since technically any format is legal
- * as we reset the inode when we re-use it.
- */
- if (INT_GET(dinoc->di_mode, ARCH_CONVERT) != 0 &&
- ((((INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT) >> 12) > 15) ||
- dinoc->di_format < XFS_DINODE_FMT_DEV ||
- dinoc->di_format > XFS_DINODE_FMT_UUID ||
- (!(okfmts[(INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT) >> 12] &
- (1 << dinoc->di_format))))) {
- /* bad inode format */
- retval++;
- if (!uncertain)
- do_warn("bad inode format in inode %llu\n", lino);
- if (!verify_mode) {
+ if (lino == mp->m_sb.sb_rbmino) {
+ if (*type != XR_INO_RTBITMAP) {
+ do_warn(_("realtime bitmap inode %llu has bad type 0x%x, "),
+ lino, dinode_fmt(dinoc));
if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
- }
- *cleared = 1;
- *used = is_free;
-
- return(retval > 0 ? 1 : 0);
- }
-
- if (verify_mode)
- return(retval > 0 ? 1 : 0);
-
- /*
- * clear the next unlinked field if necessary on a good
- * inode only during phase 4 -- when checking for inodes
- * referencing duplicate blocks. then it's safe because
- * we've done the inode discovery and have found all the inodes
- * we're going to find. check_dups is set to 1 only during
- * phase 4. Ugly.
- */
- if (check_dups && !no_modify)
- *dirty += clear_dinode_unlinked(mp, dino);
-
- /* set type and map type info */
-
- switch (INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT) {
- case IFDIR:
- type = XR_INO_DIR;
- *isa_dir = 1;
- break;
- case IFREG:
- if (INT_GET(dinoc->di_flags, ARCH_CONVERT) & XFS_DIFLAG_REALTIME)
- type = XR_INO_RTDATA;
- else if (lino == mp->m_sb.sb_rbmino)
- type = XR_INO_RTBITMAP;
- else if (lino == mp->m_sb.sb_rsumino)
- type = XR_INO_RTSUM;
- else
- type = XR_INO_DATA;
- break;
- case IFLNK:
- type = XR_INO_SYMLINK;
- break;
- case IFCHR:
- type = XR_INO_CHRDEV;
- break;
- case IFBLK:
- type = XR_INO_BLKDEV;
- break;
- case IFSOCK:
- type = XR_INO_SOCK;
- break;
- case IFIFO:
- type = XR_INO_FIFO;
- break;
- case IFMNT:
- type = XR_INO_MOUNTPOINT;
- break;
- default:
- type = XR_INO_UNKNOWN;
- do_warn("Unexpected inode type %#o inode %llu\n",
- (int) (INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT), lino);
- abort();
- break;
- }
-
- /*
- * type checks for root, realtime inodes, and quota inodes
- */
- if (lino == mp->m_sb.sb_rootino && type != XR_INO_DIR) {
- do_warn("bad inode type for root inode %llu, ", lino);
- type = XR_INO_DIR;
-
- if (!no_modify) {
- do_warn("resetting to directory\n");
- INT_MOD_EXPR(dinoc->di_mode, ARCH_CONVERT, &= ~(INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT));
- INT_MOD_EXPR(dinoc->di_mode, ARCH_CONVERT, |= INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFDIR);
- } else {
- do_warn("would reset to directory\n");
- }
- } else if (lino == mp->m_sb.sb_rsumino) {
- do_rt = 1;
- rstring = "summary";
- rtype = XR_INO_RTSUM;
- } else if (lino == mp->m_sb.sb_rbmino) {
- do_rt = 1;
- rstring = "bitmap";
- rtype = XR_INO_RTBITMAP;
- } else if (lino == mp->m_sb.sb_uquotino) {
- if (type != XR_INO_DATA) {
- do_warn("user quota inode has bad type 0x%x\n",
- INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- mp->m_sb.sb_uquotino = NULLFSINO;
-
- return(1);
- }
- } else if (lino == mp->m_sb.sb_gquotino) {
- if (type != XR_INO_DATA) {
- do_warn("group quota inode has bad type 0x%x\n",
- INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
+ do_warn(_("resetting to regular file\n"));
+ change_dinode_fmt(dinoc, S_IFREG);
+ *dirty = 1;
+ } else {
+ do_warn(_("would reset to regular file\n"));
}
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- mp->m_sb.sb_gquotino = NULLFSINO;
-
- return(1);
- }
- }
-
- if (do_rt && type != rtype) {
- type = XR_INO_DATA;
-
- do_warn("bad inode type for realtime %s inode %llu, ",
- rstring, lino);
-
- if (!no_modify) {
- do_warn("resetting to regular file\n");
- INT_MOD_EXPR(dinoc->di_mode, ARCH_CONVERT, &= ~(INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFMT));
- INT_MOD_EXPR(dinoc->di_mode, ARCH_CONVERT, |= INT_GET(dinoc->di_mode, ARCH_CONVERT) & IFREG);
- } else {
- do_warn("would reset to regular file\n");
- }
- }
-
- /*
- * only realtime inodes should have extsize set
- */
- if (type != XR_INO_RTDATA && INT_GET(dinoc->di_extsize, ARCH_CONVERT) != 0) {
- do_warn(
-"bad non-zero extent size value %u for non-realtime inode %llu, ",
- INT_GET(dinoc->di_extsize, ARCH_CONVERT), lino);
-
- if (!no_modify) {
- do_warn("resetting to zero\n");
- INT_ZERO(dinoc->di_extsize, ARCH_CONVERT);
- *dirty = 1;
- } else {
- do_warn("would reset to zero\n");
}
- }
-
- /*
- * for realtime inodes, check sizes to see that
- * they are consistent with the # of realtime blocks.
- * also, verify that they contain only one extent and
- * are extent format files. If anything's wrong, clear
- * the inode -- we'll recreate it in phase 6.
- */
- if (do_rt && INT_GET(dinoc->di_size, ARCH_CONVERT)
- != mp->m_sb.sb_rbmblocks * mp->m_sb.sb_blocksize) {
- do_warn("bad size %llu for realtime %s inode %llu\n",
- INT_GET(dinoc->di_size, ARCH_CONVERT), rstring, lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
+ if (mp->m_sb.sb_rblocks == 0 && dinoc->di_nextents != 0) {
+ do_warn(_("bad # of extents (%u) for realtime bitmap inode %llu\n"),
+ be32_to_cpu(dinoc->di_nextents), lino);
+ return 1;
}
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- return(1);
- }
-
- if (do_rt && mp->m_sb.sb_rblocks == 0 && INT_GET(dinoc->di_nextents, ARCH_CONVERT) != 0) {
- do_warn("bad # of extents (%u) for realtime %s inode %llu\n",
- INT_GET(dinoc->di_nextents, ARCH_CONVERT), rstring, lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- return(1);
+ return 0;
}
+ return 0;
+}
- /*
- * Setup nextents and anextents for blkmap_alloc calls.
- */
- nextents = INT_GET(dinoc->di_nextents, ARCH_CONVERT);
- if (nextents > INT_GET(dinoc->di_nblocks, ARCH_CONVERT) || nextents > XFS_MAX_INCORE_EXTENTS)
- nextents = 1;
- anextents = INT_GET(dinoc->di_anextents, ARCH_CONVERT);
- if (anextents > INT_GET(dinoc->di_nblocks, ARCH_CONVERT) || anextents > XFS_MAX_INCORE_EXTENTS)
- anextents = 1;
+/*
+ * general size/consistency checks:
+ *
+ * if the size <= size of the data fork, directories must be
+ * local inodes unlike regular files which would be extent inodes.
+ * all the other mentioned types have to have a zero size value.
+ *
+ * if the size and format don't match, get out now rather than
+ * risk trying to process a non-existent extents or btree
+ * type data fork.
+ */
+static int
+process_check_inode_sizes(
+ xfs_mount_t *mp,
+ xfs_dinode_t *dino,
+ xfs_ino_t lino,
+ int type)
+{
+ xfs_dinode_core_t *dinoc = &dino->di_core;
+ xfs_fsize_t size = be64_to_cpu(dinoc->di_size);
- /*
- * general size/consistency checks:
- *
- * if the size <= size of the data fork, directories must be
- * local inodes unlike regular files which would be extent inodes.
- * all the other mentioned types have to have a zero size value.
- *
- * if the size and format don't match, get out now rather than
- * risk trying to process a non-existent extents or btree
- * type data fork.
- */
switch (type) {
- case XR_INO_DIR:
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) <= XFS_DFORK_DSIZE_ARCH(dino, mp, ARCH_CONVERT)
- && dinoc->di_format != XFS_DINODE_FMT_LOCAL) {
- do_warn(
-"mismatch between format (%d) and size (%lld) in directory ino %llu\n",
- dinoc->di_format,
- INT_GET(dinoc->di_size, ARCH_CONVERT),
- lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp,
- dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- return(1);
+ case XR_INO_DIR:
+ if (size <= XFS_DFORK_DSIZE(dino, mp) &&
+ dinoc->di_format != XFS_DINODE_FMT_LOCAL) {
+ do_warn(_("mismatch between format (%d) and size "
+ "(%lld) in directory ino %llu\n"),
+ dinoc->di_format, size, lino);
+ return 1;
+ }
+ if (size > XFS_DIR2_LEAF_OFFSET) {
+ do_warn(_("directory inode %llu has bad size %lld\n"),
+ lino, size);
+ return 1;
}
- if (dinoc->di_format != XFS_DINODE_FMT_LOCAL)
- dblkmap = blkmap_alloc(nextents);
break;
+
case XR_INO_SYMLINK:
if (process_symlink_extlist(mp, lino, dino)) {
- do_warn("bad data fork in symlink %llu\n", lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp,
- dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- return(1);
+ do_warn(_("bad data fork in symlink %llu\n"), lino);
+ return 1;
}
- if (dinoc->di_format != XFS_DINODE_FMT_LOCAL)
- dblkmap = blkmap_alloc(nextents);
break;
+
case XR_INO_CHRDEV: /* fall through to FIFO case ... */
case XR_INO_BLKDEV: /* fall through to FIFO case ... */
case XR_INO_SOCK: /* fall through to FIFO case ... */
case XR_INO_MOUNTPOINT: /* fall through to FIFO case ... */
case XR_INO_FIFO:
- if (process_misc_ino_types(mp, dino, lino, type)) {
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- return(1);
- }
+ if (process_misc_ino_types(mp, dino, lino, type))
+ return 1;
break;
+
case XR_INO_RTDATA:
/*
* if we have no realtime blocks, any inode claiming
* to be a real-time file is bogus
*/
if (mp->m_sb.sb_rblocks == 0) {
- do_warn(
- "found inode %llu claiming to be a real-time file\n",
- lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
-
- return(1);
+ do_warn(_("found inode %llu claiming to be a "
+ "real-time file\n"), lino);
+ return 1;
}
break;
- case XR_INO_RTBITMAP:
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) != (__int64_t) mp->m_sb.sb_rbmblocks *
- mp->m_sb.sb_blocksize) {
- do_warn(
- "realtime bitmap inode %llu has bad size %lld (should be %lld)\n",
- lino, INT_GET(dinoc->di_size, ARCH_CONVERT),
- (__int64_t) mp->m_sb.sb_rbmblocks *
- mp->m_sb.sb_blocksize);
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
+ case XR_INO_RTBITMAP:
+ if (size != (__int64_t)mp->m_sb.sb_rbmblocks *
+ mp->m_sb.sb_blocksize) {
+ do_warn(_("realtime bitmap inode %llu has bad size "
+ "%lld (should be %lld)\n"),
+ lino, size, (__int64_t) mp->m_sb.sb_rbmblocks *
+ mp->m_sb.sb_blocksize);
+ return 1;
+ }
+ break;
- return(1);
+ case XR_INO_RTSUM:
+ if (size != mp->m_rsumsize) {
+ do_warn(_("realtime summary inode %llu has bad size "
+ "%lld (should be %d)\n"),
+ lino, size, mp->m_rsumsize);
+ return 1;
}
- dblkmap = blkmap_alloc(nextents);
break;
- case XR_INO_RTSUM:
- if (INT_GET(dinoc->di_size, ARCH_CONVERT) != mp->m_rsumsize) {
- do_warn(
- "realtime summary inode %llu has bad size %lld (should be %d)\n",
- lino, INT_GET(dinoc->di_size, ARCH_CONVERT), mp->m_rsumsize);
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
+ default:
+ break;
+ }
+ return 0;
+}
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
+/*
+ * check for illegal values of forkoff
+ */
+static int
+process_check_inode_forkoff(
+ xfs_mount_t *mp,
+ xfs_dinode_core_t *dinoc,
+ xfs_ino_t lino)
+{
+ if (dinoc->di_forkoff == 0)
+ return 0;
- return(1);
+ switch (dinoc->di_format) {
+ case XFS_DINODE_FMT_DEV:
+ if (dinoc->di_forkoff != (roundup(sizeof(xfs_dev_t), 8) >> 3)) {
+ do_warn(_("bad attr fork offset %d in dev inode %llu, "
+ "should be %d\n"), dinoc->di_forkoff, lino,
+ (int)(roundup(sizeof(xfs_dev_t), 8) >> 3));
+ return 1;
+ }
+ break;
+ case XFS_DINODE_FMT_LOCAL: /* fall through ... */
+ case XFS_DINODE_FMT_EXTENTS: /* fall through ... */
+ case XFS_DINODE_FMT_BTREE:
+ if (dinoc->di_forkoff >= (XFS_LITINO(mp) >> 3)) {
+ do_warn(_("bad attr fork offset %d in inode %llu, "
+ "max=%d\n"), dinoc->di_forkoff, lino,
+ XFS_LITINO(mp) >> 3);
+ return 1;
}
- dblkmap = blkmap_alloc(nextents);
break;
default:
+ do_error(_("unexpected inode format %d\n"), dinoc->di_format);
break;
}
+ return 0;
+}
- /*
- * check for illegal values of forkoff
- */
- err = 0;
- if (dinoc->di_forkoff != 0) {
- switch (dinoc->di_format) {
- case XFS_DINODE_FMT_DEV:
- if (dinoc->di_forkoff !=
- (roundup(sizeof(dev_t), 8) >> 3)) {
- do_warn(
- "bad attr fork offset %d in dev inode %llu, should be %d\n",
- (int) dinoc->di_forkoff,
- lino,
- (int) (roundup(sizeof(dev_t), 8) >> 3));
- err = 1;
- }
- break;
- case XFS_DINODE_FMT_UUID:
- if (dinoc->di_forkoff !=
- (roundup(sizeof(uuid_t), 8) >> 3)) {
- do_warn(
- "bad attr fork offset %d in uuid inode %llu, should be %d\n",
- (int) dinoc->di_forkoff,
- lino,
- (int)(roundup(sizeof(uuid_t), 8) >> 3));
- err = 1;
- }
- break;
- case XFS_DINODE_FMT_LOCAL: /* fall through ... */
- case XFS_DINODE_FMT_EXTENTS: /* fall through ... */
- case XFS_DINODE_FMT_BTREE:
- if (dinoc->di_forkoff != mp->m_attroffset >> 3) {
- do_warn(
- "bad attr fork offset %d in inode %llu, should be %d\n",
- (int) dinoc->di_forkoff,
- lino,
- (int) (mp->m_attroffset >> 3));
- err = 1;
- }
- break;
- default:
- do_error("unexpected inode format %d\n",
- (int) dinoc->di_format);
- break;
+/*
+ * Updates the inodes block and extent counts if they are wrong
+ */
+static int
+process_inode_blocks_and_extents(
+ xfs_dinode_core_t *dinoc,
+ xfs_drfsbno_t nblocks,
+ __uint64_t nextents,
+ __uint64_t anextents,
+ xfs_ino_t lino,
+ int *dirty)
+{
+ if (nblocks != be64_to_cpu(dinoc->di_nblocks)) {
+ if (!no_modify) {
+ do_warn(_("correcting nblocks for inode %llu, "
+ "was %llu - counted %llu\n"), lino,
+ be64_to_cpu(dinoc->di_nblocks), nblocks);
+ dinoc->di_nblocks = cpu_to_be64(nblocks);
+ *dirty = 1;
+ } else {
+ do_warn(_("bad nblocks %llu for inode %llu, "
+ "would reset to %llu\n"),
+ be64_to_cpu(dinoc->di_nblocks), lino, nblocks);
}
}
- if (err) {
+ if (nextents > MAXEXTNUM) {
+ do_warn(_("too many data fork extents (%llu) in inode %llu\n"),
+ nextents, lino);
+ return 1;
+ }
+ if (nextents != be32_to_cpu(dinoc->di_nextents)) {
if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
+ do_warn(_("correcting nextents for inode %llu, "
+ "was %d - counted %llu\n"), lino,
+ be32_to_cpu(dinoc->di_nextents), nextents);
+ dinoc->di_nextents = cpu_to_be32(nextents);
+ *dirty = 1;
+ } else {
+ do_warn(_("bad nextents %d for inode %llu, would reset "
+ "to %llu\n"), be32_to_cpu(dinoc->di_nextents),
+ lino, nextents);
}
+ }
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
- return(1);
+ if (anextents > MAXAEXTNUM) {
+ do_warn(_("too many attr fork extents (%llu) in inode %llu\n"),
+ anextents, lino);
+ return 1;
}
+ if (anextents != be16_to_cpu(dinoc->di_anextents)) {
+ if (!no_modify) {
+ do_warn(_("correcting anextents for inode %llu, "
+ "was %d - counted %llu\n"), lino,
+ be16_to_cpu(dinoc->di_anextents), anextents);
+ dinoc->di_anextents = cpu_to_be16(anextents);
+ *dirty = 1;
+ } else {
+ do_warn(_("bad anextents %d for inode %llu, would reset"
+ " to %llu\n"), be16_to_cpu(dinoc->di_anextents),
+ lino, anextents);
+ }
+ }
+ return 0;
+}
+
+/*
+ * check data fork -- if it's bad, clear the inode
+ */
+static int
+process_inode_data_fork(
+ xfs_mount_t *mp,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino,
+ xfs_dinode_t *dino,
+ int type,
+ int *dirty,
+ xfs_drfsbno_t *totblocks,
+ __uint64_t *nextents,
+ blkmap_t **dblkmap,
+ int check_dups)
+{
+ xfs_dinode_core_t *dinoc = &dino->di_core;
+ xfs_ino_t lino = XFS_AGINO_TO_INO(mp, agno, ino);
+ int err = 0;
+
+ *nextents = be32_to_cpu(dinoc->di_nextents);
+ if (*nextents > be64_to_cpu(dinoc->di_nblocks))
+ *nextents = 1;
+
+ if (dinoc->di_format != XFS_DINODE_FMT_LOCAL && type != XR_INO_RTDATA)
+ *dblkmap = blkmap_alloc(*nextents);
+ *nextents = 0;
- /*
- * check data fork -- if it's bad, clear the inode
- */
- nextents = 0;
switch (dinoc->di_format) {
case XFS_DINODE_FMT_LOCAL:
- err = process_lclinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
- XFS_DATA_FORK, check_dups);
+ err = process_lclinode(mp, agno, ino, dino, XFS_DATA_FORK);
+ *totblocks = 0;
break;
case XFS_DINODE_FMT_EXTENTS:
- err = process_exinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
- XFS_DATA_FORK, check_dups);
+ err = process_exinode(mp, agno, ino, dino, type, dirty,
+ totblocks, nextents, dblkmap, XFS_DATA_FORK,
+ check_dups);
break;
case XFS_DINODE_FMT_BTREE:
- err = process_btinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
- XFS_DATA_FORK, check_dups);
+ err = process_btinode(mp, agno, ino, dino, type, dirty,
+ totblocks, nextents, dblkmap, XFS_DATA_FORK,
+ check_dups);
break;
case XFS_DINODE_FMT_DEV: /* fall through */
- case XFS_DINODE_FMT_UUID:
err = 0;
break;
default:
- do_error("unknown format %d, ino %llu (mode = %d)\n",
- dinoc->di_format, lino, INT_GET(dinoc->di_mode, ARCH_CONVERT));
+ do_error(_("unknown format %d, ino %llu (mode = %d)\n"),
+ dinoc->di_format, lino, be16_to_cpu(dinoc->di_mode));
}
if (err) {
- /*
- * problem in the data fork, clear out the inode
- * and get out
- */
- do_warn("bad data fork in inode %llu\n", lino);
-
+ do_warn(_("bad data fork in inode %llu\n"), lino);
if (!no_modify) {
*dirty += clear_dinode(mp, dino, lino);
ASSERT(*dirty > 0);
}
-
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
-
- return(1);
+ return 1;
}
if (check_dups) {
*/
switch (dinoc->di_format) {
case XFS_DINODE_FMT_LOCAL:
- err = process_lclinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
- XFS_DATA_FORK, 0);
+ err = process_lclinode(mp, agno, ino, dino,
+ XFS_DATA_FORK);
break;
case XFS_DINODE_FMT_EXTENTS:
err = process_exinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
+ dirty, totblocks, nextents, dblkmap,
XFS_DATA_FORK, 0);
break;
case XFS_DINODE_FMT_BTREE:
err = process_btinode(mp, agno, ino, dino, type,
- dirty, &totblocks, &nextents, &dblkmap,
+ dirty, totblocks, nextents, dblkmap,
XFS_DATA_FORK, 0);
break;
case XFS_DINODE_FMT_DEV: /* fall through */
- case XFS_DINODE_FMT_UUID:
err = 0;
break;
default:
- do_error("unknown format %d, ino %llu (mode = %d)\n",
- dinoc->di_format, lino, INT_GET(dinoc->di_mode, ARCH_CONVERT));
+ do_error(_("unknown format %d, ino %llu (mode = %d)\n"),
+ dinoc->di_format, lino,
+ be16_to_cpu(dinoc->di_mode));
}
- if (no_modify && err != 0) {
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
-
- return(1);
- }
+ if (no_modify && err != 0)
+ return 1;
ASSERT(err == 0);
}
+ return 0;
+}
- /*
- * check attribute fork if necessary. attributes are
- * always stored in the regular filesystem.
- */
-
- if (!XFS_DFORK_Q_ARCH(dino, ARCH_CONVERT) && dinoc->di_aformat != XFS_DINODE_FMT_EXTENTS) {
- do_warn("bad attribute format %d in inode %llu, ",
- dinoc->di_aformat, lino);
- if (!no_modify) {
- do_warn("resetting value\n");
- dinoc->di_aformat = XFS_DINODE_FMT_EXTENTS;
- *dirty = 1;
- } else
- do_warn("would reset value\n");
- anextents = 0;
- } else if (XFS_DFORK_Q_ARCH(dino, ARCH_CONVERT)) {
- switch (dinoc->di_aformat) {
- case XFS_DINODE_FMT_LOCAL:
- anextents = 0;
- err = process_lclinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents, &ablkmap,
- XFS_ATTR_FORK, check_dups);
- break;
- case XFS_DINODE_FMT_EXTENTS:
- ablkmap = blkmap_alloc(anextents);
- anextents = 0;
- err = process_exinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents, &ablkmap,
- XFS_ATTR_FORK, check_dups);
- break;
- case XFS_DINODE_FMT_BTREE:
- ablkmap = blkmap_alloc(anextents);
- anextents = 0;
- err = process_btinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents, &ablkmap,
- XFS_ATTR_FORK, check_dups);
- break;
- default:
- anextents = 0;
- do_warn("illegal attribute format %d, ino %llu\n",
- dinoc->di_aformat, lino);
- err = 1;
- break;
+/*
+ * Process extended attribute fork in inode
+ */
+static int
+process_inode_attr_fork(
+ xfs_mount_t *mp,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino,
+ xfs_dinode_t *dino,
+ int type,
+ int *dirty,
+ xfs_drfsbno_t *atotblocks,
+ __uint64_t *anextents,
+ int check_dups,
+ int extra_attr_check,
+ int *retval)
+{
+ xfs_dinode_core_t *dinoc = &dino->di_core;
+ xfs_ino_t lino = XFS_AGINO_TO_INO(mp, agno, ino);
+ blkmap_t *ablkmap = NULL;
+ int repair = 0;
+ int err;
+
+ if (!XFS_DFORK_Q(dino)) {
+ *anextents = 0;
+ if (dinoc->di_aformat != XFS_DINODE_FMT_EXTENTS) {
+ do_warn(_("bad attribute format %d in inode %llu, "),
+ dinoc->di_aformat, lino);
+ if (!no_modify) {
+ do_warn(_("resetting value\n"));
+ dinoc->di_aformat = XFS_DINODE_FMT_EXTENTS;
+ *dirty = 1;
+ } else
+ do_warn(_("would reset value\n"));
}
+ return 0;
+ }
- if (err) {
- /*
- * clear the attribute fork if necessary. we can't
- * clear the inode because we've already put the
- * inode space info into the blockmap.
- *
- * XXX - put the inode onto the "move it" list and
- * log the the attribute scrubbing
- */
- do_warn("bad attribute fork in inode %llu", lino);
-
- if (!no_modify) {
- if (delete_attr_ok) {
- do_warn(", clearing attr fork\n");
- *dirty += clear_dinode_attr(mp,
- dino, lino);
- } else {
- do_warn("\n");
- *dirty += clear_dinode(mp,
- dino, lino);
- }
- ASSERT(*dirty > 0);
- } else {
- do_warn(", would clear attr fork\n");
- }
-
- atotblocks = 0;
- anextents = 0;
-
- if (delete_attr_ok) {
- if (!no_modify)
- dinoc->di_aformat = XFS_DINODE_FMT_LOCAL;
- } else {
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
- blkmap_free(ablkmap);
- }
- return(1);
-
- } else if (check_dups) {
- switch (dinoc->di_aformat) {
- case XFS_DINODE_FMT_LOCAL:
- err = process_lclinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents,
- &ablkmap, XFS_ATTR_FORK, 0);
- break;
- case XFS_DINODE_FMT_EXTENTS:
- err = process_exinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents,
- &ablkmap, XFS_ATTR_FORK, 0);
- break;
- case XFS_DINODE_FMT_BTREE:
- err = process_btinode(mp, agno, ino, dino,
- type, dirty, &atotblocks, &anextents,
- &ablkmap, XFS_ATTR_FORK, 0);
- break;
- default:
- do_error("illegal attribute fmt %d, ino %llu\n",
- dinoc->di_aformat, lino);
- }
-
- if (no_modify && err != 0) {
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
- blkmap_free(ablkmap);
-
- return(1);
- }
+ *anextents = be16_to_cpu(dinoc->di_anextents);
+ if (*anextents > be64_to_cpu(dinoc->di_nblocks))
+ *anextents = 1;
- ASSERT(err == 0);
- }
+ switch (dinoc->di_aformat) {
+ case XFS_DINODE_FMT_LOCAL:
+ *anextents = 0;
+ *atotblocks = 0;
+ err = process_lclinode(mp, agno, ino, dino, XFS_ATTR_FORK);
+ break;
+ case XFS_DINODE_FMT_EXTENTS:
+ ablkmap = blkmap_alloc(*anextents);
+ *anextents = 0;
+ err = process_exinode(mp, agno, ino, dino, type, dirty,
+ atotblocks, anextents, &ablkmap,
+ XFS_ATTR_FORK, check_dups);
+ break;
+ case XFS_DINODE_FMT_BTREE:
+ ablkmap = blkmap_alloc(*anextents);
+ *anextents = 0;
+ err = process_btinode(mp, agno, ino, dino, type, dirty,
+ atotblocks, anextents, &ablkmap,
+ XFS_ATTR_FORK, check_dups);
+ break;
+ default:
+ do_warn(_("illegal attribute format %d, ino %llu\n"),
+ dinoc->di_aformat, lino);
+ err = 1;
+ break;
+ }
+ if (err) {
/*
- * do attribute semantic-based consistency checks now
+ * clear the attribute fork if necessary. we can't
+ * clear the inode because we've already put the
+ * inode space info into the blockmap.
+ *
+ * XXX - put the inode onto the "move it" list and
+ * log the the attribute scrubbing
*/
-
- /* get this only in phase 3, not in both phase 3 and 4 */
- if (extra_attr_check) {
- if ((err = process_attributes(mp, lino, dino, ablkmap,
- &repair))) {
- do_warn("problem with attribute contents in inode %llu\n",lino);
- if(!repair) {
- /* clear attributes if not done already */
- if (!no_modify) {
- *dirty += clear_dinode_attr(
- mp, dino, lino);
- dinoc->di_aformat =
- XFS_DINODE_FMT_LOCAL;
- } else {
- do_warn("would clear attr fork\n");
- }
- atotblocks = 0;
- anextents = 0;
- }
- else {
- *dirty = 1; /* it's been repaired */
- }
- }
- }
- blkmap_free(ablkmap);
-
- } else
- anextents = 0;
-
- /*
- * enforce totblocks is 0 for misc types
- */
- if (process_misc_ino_types_blocks(totblocks, lino, type)) {
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
-
- return(1);
- }
-
- /*
- * correct space counters if required
- */
- if (totblocks + atotblocks != INT_GET(dinoc->di_nblocks, ARCH_CONVERT)) {
- if (!no_modify) {
- do_warn("correcting nblocks for inode %llu, was %llu - counted %llu\n",
- lino, INT_GET(dinoc->di_nblocks, ARCH_CONVERT),
- totblocks + atotblocks);
- *dirty = 1;
- INT_SET(dinoc->di_nblocks, ARCH_CONVERT, totblocks + atotblocks);
- } else {
- do_warn(
- "bad nblocks %llu for inode %llu, would reset to %llu\n",
- INT_GET(dinoc->di_nblocks, ARCH_CONVERT), lino,
- totblocks + atotblocks);
- }
- }
-
- if (nextents > MAXEXTNUM) {
- do_warn("too many data fork extents (%llu) in inode %llu\n",
- nextents, lino);
+ do_warn(_("bad attribute fork in inode %llu"), lino);
if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
+ if (delete_attr_ok) {
+ do_warn(_(", clearing attr fork\n"));
+ *dirty += clear_dinode_attr(mp, dino, lino);
+ dinoc->di_aformat = XFS_DINODE_FMT_LOCAL;
+ } else {
+ do_warn("\n");
+ *dirty += clear_dinode(mp, dino, lino);
+ }
ASSERT(*dirty > 0);
- }
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
-
- return(1);
- }
- if (nextents != INT_GET(dinoc->di_nextents, ARCH_CONVERT)) {
- if (!no_modify) {
- do_warn("correcting nextents for inode %llu, was %d - counted %llu\n",
- lino, INT_GET(dinoc->di_nextents, ARCH_CONVERT), nextents);
- *dirty = 1;
- INT_SET(dinoc->di_nextents, ARCH_CONVERT, (xfs_extnum_t) nextents);
} else {
- do_warn(
- "bad nextents %d for inode %llu, would reset to %llu\n",
- INT_GET(dinoc->di_nextents, ARCH_CONVERT), lino, nextents);
+ do_warn(_(", would clear attr fork\n"));
}
- }
-
- if (anextents > MAXAEXTNUM) {
- do_warn("too many attr fork extents (%llu) in inode %llu\n",
- anextents, lino);
-
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
- }
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- blkmap_free(dblkmap);
- return(1);
- }
- if (anextents != INT_GET(dinoc->di_anextents, ARCH_CONVERT)) {
- if (!no_modify) {
- do_warn("correcting anextents for inode %llu, was %d - counted %llu\n",
- lino, INT_GET(dinoc->di_anextents, ARCH_CONVERT), anextents);
- *dirty = 1;
- INT_SET(dinoc->di_anextents, ARCH_CONVERT, (xfs_aextnum_t) anextents);
- } else {
- do_warn(
- "bad anextents %d for inode %llu, would reset to %llu\n",
- INT_GET(dinoc->di_anextents, ARCH_CONVERT), lino, anextents);
- }
- }
+ *atotblocks = 0;
+ *anextents = 0;
+ blkmap_free(ablkmap);
+ *retval = 1;
- /*
- * do any semantic type-based checking here
- */
- switch (type) {
- case XR_INO_DIR:
- if (XFS_SB_VERSION_HASDIRV2(&mp->m_sb))
- err = process_dir2(mp, lino, dino, ino_discovery,
- dirty, "", parent, dblkmap);
- else
- err = process_dir(mp, lino, dino, ino_discovery,
- dirty, "", parent, dblkmap);
- if (err)
- do_warn(
- "problem with directory contents in inode %llu\n",
- lino);
- break;
- case XR_INO_RTBITMAP:
- /* process_rtbitmap XXX */
- err = 0;
- break;
- case XR_INO_RTSUM:
- /* process_rtsummary XXX */
- err = 0;
- break;
- case XR_INO_SYMLINK:
- if ((err = process_symlink(mp, lino, dino, dblkmap)))
- do_warn("problem with symbolic link in inode %llu\n",
- lino);
- break;
- case XR_INO_DATA: /* fall through to FIFO case ... */
- case XR_INO_RTDATA: /* fall through to FIFO case ... */
- case XR_INO_CHRDEV: /* fall through to FIFO case ... */
- case XR_INO_BLKDEV: /* fall through to FIFO case ... */
- case XR_INO_SOCK: /* fall through to FIFO case ... */
- case XR_INO_FIFO:
- err = 0;
- break;
- default:
- printf("Unexpected inode type\n");
- abort();
+ return delete_attr_ok ? 0 : 1;
}
- blkmap_free(dblkmap);
-
- if (err) {
- /*
- * problem in the inode type-specific semantic
- * checking, clear out the inode and get out
- */
- if (!no_modify) {
- *dirty += clear_dinode(mp, dino, lino);
- ASSERT(*dirty > 0);
+ if (check_dups) {
+ switch (dinoc->di_aformat) {
+ case XFS_DINODE_FMT_LOCAL:
+ err = process_lclinode(mp, agno, ino, dino,
+ XFS_ATTR_FORK);
+ break;
+ case XFS_DINODE_FMT_EXTENTS:
+ err = process_exinode(mp, agno, ino, dino,
+ type, dirty, atotblocks, anextents,
+ &ablkmap, XFS_ATTR_FORK, 0);
+ break;
+ case XFS_DINODE_FMT_BTREE:
+ err = process_btinode(mp, agno, ino, dino,
+ type, dirty, atotblocks, anextents,
+ &ablkmap, XFS_ATTR_FORK, 0);
+ break;
+ default:
+ do_error(_("illegal attribute fmt %d, ino %llu\n"),
+ dinoc->di_aformat, lino);
}
- *cleared = 1;
- *used = is_free;
- *isa_dir = 0;
- return(1);
+ if (no_modify && err != 0) {
+ blkmap_free(ablkmap);
+ return 1;
+ }
+
+ ASSERT(err == 0);
}
/*
- * check nlinks feature, if it's a version 1 inode,
- * just leave nlinks alone. even if it's set wrong,
- * it'll be reset when read in.
+ * do attribute semantic-based consistency checks now
*/
+
+ /* get this only in phase 3, not in both phase 3 and 4 */
+ if (extra_attr_check &&
+ process_attributes(mp, lino, dino, ablkmap, &repair)) {
+ do_warn(_("problem with attribute contents in inode %llu\n"),
+ lino);
+ if (!repair) {
+ /* clear attributes if not done already */
+ if (!no_modify) {
+ *dirty += clear_dinode_attr(mp, dino, lino);
+ dinoc->di_aformat = XFS_DINODE_FMT_LOCAL;
+ } else {
+ do_warn(_("would clear attr fork\n"));
+ }
+ *atotblocks = 0;
+ *anextents = 0;
+ }
+ else {
+ *dirty = 1; /* it's been repaired */
+ }
+ }
+ blkmap_free(ablkmap);
+ return 0;
+}
+
+/*
+ * check nlinks feature, if it's a version 1 inode,
+ * just leave nlinks alone. even if it's set wrong,
+ * it'll be reset when read in.
+ */
+
+static int
+process_check_inode_nlink_version(
+ xfs_dinode_core_t *dinoc,
+ xfs_ino_t lino)
+{
+ int dirty = 0;
+
if (dinoc->di_version > XFS_DINODE_VERSION_1 && !fs_inode_nlink) {
/*
* do we have a fs/inode version mismatch with a valid
* version 2 inode here that has to stay version 2 or
* lose links?
*/
- if (INT_GET(dinoc->di_nlink, ARCH_CONVERT) > XFS_MAXLINK_1) {
+ if (be32_to_cpu(dinoc->di_nlink) > XFS_MAXLINK_1) {
/*
* yes. are nlink inodes allowed?
*/
* cause sb to be updated later.
*/
fs_inode_nlink = 1;
- do_warn(
- "version 2 inode %llu claims > %u links,",
+ do_warn(_("version 2 inode %llu claims > %u links, "),
lino, XFS_MAXLINK_1);
if (!no_modify) {
- do_warn(
- "updating superblock version number\n");
+ do_warn(_("updating superblock "
+ "version number\n"));
} else {
- do_warn(
- "would update superblock version number\n");
+ do_warn(_("would update superblock "
+ "version number\n"));
}
} else {
/*
* no, have to convert back to onlinks
* even if we lose some links
*/
- do_warn(
- "WARNING: version 2 inode %llu claims > %u links,",
+ do_warn(_("WARNING: version 2 inode %llu "
+ "claims > %u links, "),
lino, XFS_MAXLINK_1);
if (!no_modify) {
- do_warn(
- "converting back to version 1,\n\tthis may destroy %d links\n",
- INT_GET(dinoc->di_nlink, ARCH_CONVERT)
- - XFS_MAXLINK_1);
-
- dinoc->di_version =
- XFS_DINODE_VERSION_1;
- INT_SET(dinoc->di_nlink, ARCH_CONVERT, XFS_MAXLINK_1);
- INT_SET(dinoc->di_onlink, ARCH_CONVERT, XFS_MAXLINK_1);
-
- *dirty = 1;
+ do_warn(_("converting back to version 1,\n"
+ "this may destroy %d links\n"),
+ be32_to_cpu(dinoc->di_nlink) -
+ XFS_MAXLINK_1);
+
+ dinoc->di_version = XFS_DINODE_VERSION_1;
+ dinoc->di_nlink = cpu_to_be32(XFS_MAXLINK_1);
+ dinoc->di_onlink = cpu_to_be16(XFS_MAXLINK_1);
+ dirty = 1;
} else {
- do_warn(
- "would convert back to version 1,\n\tthis might destroy %d links\n",
- INT_GET(dinoc->di_nlink, ARCH_CONVERT)
- - XFS_MAXLINK_1);
+ do_warn(_("would convert back to version 1,\n"
+ "\tthis might destroy %d links\n"),
+ be32_to_cpu(dinoc->di_nlink) -
+ XFS_MAXLINK_1);
}
}
} else {
*
* the case where we lost links was handled above.
*/
- do_warn("found version 2 inode %llu, ", lino);
+ do_warn(_("found version 2 inode %llu, "), lino);
if (!no_modify) {
- do_warn("converting back to version 1\n");
-
- dinoc->di_version =
- XFS_DINODE_VERSION_1;
- INT_SET(dinoc->di_onlink, ARCH_CONVERT, INT_GET(dinoc->di_nlink, ARCH_CONVERT));
-
- *dirty = 1;
+ do_warn(_("converting back to version 1\n"));
+ dinoc->di_version = XFS_DINODE_VERSION_1;
+ dinoc->di_onlink = cpu_to_be16(
+ be32_to_cpu(dinoc->di_nlink));
+ dirty = 1;
} else {
- do_warn("would convert back to version 1\n");
+ do_warn(_("would convert back to version 1\n"));
}
}
}
* onlink field, so clear it.
*/
if (dinoc->di_version > XFS_DINODE_VERSION_1 &&
- INT_GET(dinoc->di_onlink, ARCH_CONVERT) > 0 && fs_inode_nlink > 0) {
- if (!no_modify) {
- do_warn(
-"clearing obsolete nlink field in version 2 inode %llu, was %d, now 0\n",
- lino, INT_GET(dinoc->di_onlink, ARCH_CONVERT));
- INT_ZERO(dinoc->di_onlink, ARCH_CONVERT);
- *dirty = 1;
+ dinoc->di_onlink != 0 && fs_inode_nlink > 0) {
+ if (!no_modify) {
+ do_warn(_("clearing obsolete nlink field in "
+ "version 2 inode %llu, was %d, now 0\n"),
+ lino, be16_to_cpu(dinoc->di_onlink));
+ dinoc->di_onlink = 0;
+ dirty = 1;
} else {
- do_warn(
-"would clear obsolete nlink field in version 2 inode %llu, currently %d\n",
- lino, INT_GET(dinoc->di_onlink, ARCH_CONVERT));
- *dirty = 1;
+ do_warn(_("would clear obsolete nlink field in "
+ "version 2 inode %llu, currently %d\n"),
+ lino, be16_to_cpu(dinoc->di_onlink));
+ }
+ }
+ return dirty;
+}
+
+/*
+ * returns 0 if the inode is ok, 1 if the inode is corrupt
+ * check_dups can be set to 1 *only* when called by the
+ * first pass of the duplicate block checking of phase 4.
+ * *dirty is set > 0 if the dinode has been altered and
+ * needs to be written out.
+ *
+ * for detailed, info, look at process_dinode() comments.
+ */
+/* ARGSUSED */
+int
+process_dinode_int(xfs_mount_t *mp,
+ xfs_dinode_t *dino,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino,
+ int was_free, /* 1 if inode is currently free */
+ int *dirty, /* out == > 0 if inode is now dirty */
+ int *used, /* out == 1 if inode is in use */
+ int verify_mode, /* 1 == verify but don't modify inode */
+ int uncertain, /* 1 == inode is uncertain */
+ int ino_discovery, /* 1 == check dirs for unknown inodes */
+ int check_dups, /* 1 == check if inode claims
+ * duplicate blocks */
+ int extra_attr_check, /* 1 == do attribute format and value checks */
+ int *isa_dir, /* out == 1 if inode is a directory */
+ xfs_ino_t *parent) /* out -- parent if ino is a dir */
+{
+ xfs_drfsbno_t totblocks = 0;
+ xfs_drfsbno_t atotblocks = 0;
+ xfs_dinode_core_t *dinoc;
+ int di_mode;
+ int type;
+ int retval = 0;
+ __uint64_t nextents;
+ __uint64_t anextents;
+ xfs_ino_t lino;
+ const int is_free = 0;
+ const int is_used = 1;
+ blkmap_t *dblkmap = NULL;
+
+ *dirty = *isa_dir = 0;
+ *used = is_used;
+ type = XR_INO_UNKNOWN;
+
+ dinoc = &dino->di_core;
+ lino = XFS_AGINO_TO_INO(mp, agno, ino);
+ di_mode = be16_to_cpu(dinoc->di_mode);
+
+ /*
+ * if in verify mode, don't modify the inode.
+ *
+ * if correcting, reset stuff that has known values
+ *
+ * if in uncertain mode, be silent on errors since we're
+ * trying to find out if these are inodes as opposed
+ * to assuming that they are. Just return the appropriate
+ * return code in that case.
+ *
+ * If uncertain is set, verify_mode MUST be set.
+ */
+ ASSERT(uncertain == 0 || verify_mode != 0);
+
+ if (be16_to_cpu(dinoc->di_magic) != XFS_DINODE_MAGIC) {
+ retval = 1;
+ if (!uncertain)
+ do_warn(_("bad magic number 0x%x on inode %llu%c"),
+ be16_to_cpu(dinoc->di_magic), lino,
+ verify_mode ? '\n' : ',');
+ if (!verify_mode) {
+ if (!no_modify) {
+ do_warn(_(" resetting magic number\n"));
+ dinoc->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
+ *dirty = 1;
+ } else
+ do_warn(_(" would reset magic number\n"));
+ }
+ }
+
+ if (!XFS_DINODE_GOOD_VERSION(dinoc->di_version) ||
+ (!fs_inode_nlink && dinoc->di_version > XFS_DINODE_VERSION_1)) {
+ retval = 1;
+ if (!uncertain)
+ do_warn(_("bad version number 0x%x on inode %llu%c"),
+ (__s8)dinoc->di_version, lino,
+ verify_mode ? '\n' : ',');
+ if (!verify_mode) {
+ if (!no_modify) {
+ do_warn(_(" resetting version number\n"));
+ dinoc->di_version = (fs_inode_nlink) ?
+ XFS_DINODE_VERSION_2 :
+ XFS_DINODE_VERSION_1;
+ *dirty = 1;
+ } else
+ do_warn(_(" would reset version number\n"));
+ }
+ }
+
+ /*
+ * blow out of here if the inode size is < 0
+ */
+ if ((xfs_fsize_t)be64_to_cpu(dinoc->di_size) < 0) {
+ if (!uncertain)
+ do_warn(_("bad (negative) size %lld on inode %llu\n"),
+ be64_to_cpu(dinoc->di_size), lino);
+ if (verify_mode)
+ return 1;
+ goto clear_bad_out;
+ }
+
+ /*
+ * if not in verify mode, check to sii if the inode and imap
+ * agree that the inode is free
+ */
+ if (!verify_mode && di_mode == 0) {
+ /*
+ * was_free value is not meaningful if we're in verify mode
+ */
+ if (was_free) {
+ /*
+ * easy case, inode free -- inode and map agree, clear
+ * it just in case to ensure that format, etc. are
+ * set correctly
+ */
+ if (!no_modify)
+ *dirty += clear_dinode(mp, dino, lino);
+ *used = is_free;
+ return 0;
+ }
+ /*
+ * the inode looks free but the map says it's in use.
+ * clear the inode just to be safe and mark the inode
+ * free.
+ */
+ do_warn(_("imap claims a free inode %llu is in use, "), lino);
+ if (!no_modify) {
+ do_warn(_("correcting imap and clearing inode\n"));
+ *dirty += clear_dinode(mp, dino, lino);
+ retval = 1;
+ } else
+ do_warn(_("would correct imap and clear inode\n"));
+ *used = is_free;
+ return retval;
+ }
+
+ /*
+ * because of the lack of any write ordering guarantee, it's
+ * possible that the core got updated but the forks didn't.
+ * so rather than be ambitious (and probably incorrect),
+ * if there's an inconsistency, we get conservative and
+ * just pitch the file. blow off checking formats of
+ * free inodes since technically any format is legal
+ * as we reset the inode when we re-use it.
+ */
+ if (di_mode != 0 && check_dinode_mode_format(dinoc) != 0) {
+ if (!uncertain)
+ do_warn(_("bad inode format in inode %llu\n"), lino);
+ if (verify_mode)
+ return 1;
+ goto clear_bad_out;
+ }
+
+ if (verify_mode)
+ return retval;
+
+ /*
+ * clear the next unlinked field if necessary on a good
+ * inode only during phase 4 -- when checking for inodes
+ * referencing duplicate blocks. then it's safe because
+ * we've done the inode discovery and have found all the inodes
+ * we're going to find. check_dups is set to 1 only during
+ * phase 4. Ugly.
+ */
+ if (check_dups && !no_modify)
+ *dirty += clear_dinode_unlinked(mp, dino);
+
+ /* set type and map type info */
+
+ switch (di_mode & S_IFMT) {
+ case S_IFDIR:
+ type = XR_INO_DIR;
+ *isa_dir = 1;
+ break;
+ case S_IFREG:
+ if (be16_to_cpu(dinoc->di_flags) & XFS_DIFLAG_REALTIME)
+ type = XR_INO_RTDATA;
+ else if (lino == mp->m_sb.sb_rbmino)
+ type = XR_INO_RTBITMAP;
+ else if (lino == mp->m_sb.sb_rsumino)
+ type = XR_INO_RTSUM;
+ else
+ type = XR_INO_DATA;
+ break;
+ case S_IFLNK:
+ type = XR_INO_SYMLINK;
+ break;
+ case S_IFCHR:
+ type = XR_INO_CHRDEV;
+ break;
+ case S_IFBLK:
+ type = XR_INO_BLKDEV;
+ break;
+ case S_IFSOCK:
+ type = XR_INO_SOCK;
+ break;
+ case S_IFIFO:
+ type = XR_INO_FIFO;
+ break;
+ default:
+ do_warn(_("bad inode type %#o inode %llu\n"),
+ di_mode & S_IFMT, lino);
+ goto clear_bad_out;
+ }
+
+ /*
+ * type checks for superblock inodes
+ */
+ if (process_check_sb_inodes(mp, dinoc, lino, &type, dirty) != 0)
+ goto clear_bad_out;
+
+ /*
+ * only regular files with REALTIME or EXTSIZE flags set can have
+ * extsize set, or directories with EXTSZINHERIT.
+ */
+ if (be32_to_cpu(dinoc->di_extsize) != 0) {
+ if ((type == XR_INO_RTDATA) ||
+ (type == XR_INO_DIR && (be16_to_cpu(dinoc->di_flags) &
+ XFS_DIFLAG_EXTSZINHERIT)) ||
+ (type == XR_INO_DATA && (be16_to_cpu(dinoc->di_flags) &
+ XFS_DIFLAG_EXTSIZE))) {
+ /* s'okay */ ;
+ } else {
+ do_warn(_("bad non-zero extent size %u for "
+ "non-realtime/extsize inode %llu, "),
+ be32_to_cpu(dinoc->di_extsize), lino);
+ if (!no_modify) {
+ do_warn(_("resetting to zero\n"));
+ dinoc->di_extsize = 0;
+ *dirty = 1;
+ } else
+ do_warn(_("would reset to zero\n"));
+ }
+ }
+
+ /*
+ * general size/consistency checks:
+ */
+ if (process_check_inode_sizes(mp, dino, lino, type) != 0)
+ goto clear_bad_out;
+
+ /*
+ * check for illegal values of forkoff
+ */
+ if (process_check_inode_forkoff(mp, dinoc, lino) != 0)
+ goto clear_bad_out;
+
+ /*
+ * check data fork -- if it's bad, clear the inode
+ */
+ if (process_inode_data_fork(mp, agno, ino, dino, type, dirty,
+ &totblocks, &nextents, &dblkmap, check_dups) != 0)
+ goto bad_out;
+
+ /*
+ * check attribute fork if necessary. attributes are
+ * always stored in the regular filesystem.
+ */
+ if (process_inode_attr_fork(mp, agno, ino, dino, type, dirty,
+ &atotblocks, &anextents, check_dups, extra_attr_check,
+ &retval))
+ goto bad_out;
+
+ /*
+ * enforce totblocks is 0 for misc types
+ */
+ if (process_misc_ino_types_blocks(totblocks, lino, type))
+ goto clear_bad_out;
+
+ /*
+ * correct space counters if required
+ */
+ if (process_inode_blocks_and_extents(dinoc, totblocks + atotblocks,
+ nextents, anextents, lino, dirty) != 0)
+ goto clear_bad_out;
+
+ /*
+ * do any semantic type-based checking here
+ */
+ switch (type) {
+ case XR_INO_DIR:
+ if (xfs_sb_version_hasdirv2(&mp->m_sb) ?
+ process_dir2(mp, lino, dino, ino_discovery,
+ dirty, "", parent, dblkmap) :
+ process_dir(mp, lino, dino, ino_discovery,
+ dirty, "", parent, dblkmap)) {
+ do_warn(_("problem with directory contents in "
+ "inode %llu\n"), lino);
+ goto clear_bad_out;
+ }
+ break;
+ case XR_INO_SYMLINK:
+ if (process_symlink(mp, lino, dino, dblkmap) != 0) {
+ do_warn(_("problem with symbolic link in inode %llu\n"),
+ lino);
+ goto clear_bad_out;
}
+ break;
+ default:
+ break;
}
- return(retval > 0 ? 1 : 0);
+ if (dblkmap)
+ blkmap_free(dblkmap);
+
+ /*
+ * check nlinks feature, if it's a version 1 inode,
+ * just leave nlinks alone. even if it's set wrong,
+ * it'll be reset when read in.
+ */
+ *dirty += process_check_inode_nlink_version(dinoc, lino);
+
+ return retval;
+
+clear_bad_out:
+ if (!no_modify) {
+ *dirty += clear_dinode(mp, dino, lino);
+ ASSERT(*dirty > 0);
+ }
+bad_out:
+ *used = is_free;
+ *isa_dir = 0;
+ if (dblkmap)
+ blkmap_free(dblkmap);
+ return 1;
}
/*
* claimed blocks using the bitmap.
* Outs:
* dirty -- whether we changed the inode (1 == yes)
- * cleared -- whether we cleared the inode (1 == yes). In
- * no modify mode, if we would have cleared it
* used -- 1 if the inode is used, 0 if free. In no modify
* mode, whether the inode should be used or free
* isa_dir -- 1 if the inode is a directory, 0 if not. In
*/
int
-process_dinode(xfs_mount_t *mp,
- xfs_dinode_t *dino,
- xfs_agnumber_t agno,
- xfs_agino_t ino,
- int was_free,
- int *dirty,
- int *cleared,
- int *used,
- int ino_discovery,
- int check_dups,
- int extra_attr_check,
- int *isa_dir,
- xfs_ino_t *parent)
+process_dinode(
+ xfs_mount_t *mp,
+ xfs_dinode_t *dino,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino,
+ int was_free,
+ int *dirty,
+ int *used,
+ int ino_discovery,
+ int check_dups,
+ int extra_attr_check,
+ int *isa_dir,
+ xfs_ino_t *parent)
{
- const int verify_mode = 0;
- const int uncertain = 0;
+ const int verify_mode = 0;
+ const int uncertain = 0;
#ifdef XR_INODE_TRACE
- fprintf(stderr, "processing inode %d/%d\n", agno, ino);
+ fprintf(stderr, _("processing inode %d/%d\n"), agno, ino);
#endif
- return(process_dinode_int(mp, dino, agno, ino, was_free, dirty,
- cleared, used, verify_mode, uncertain,
- ino_discovery, check_dups, extra_attr_check,
- isa_dir, parent));
+ return process_dinode_int(mp, dino, agno, ino, was_free, dirty, used,
+ verify_mode, uncertain, ino_discovery,
+ check_dups, extra_attr_check, isa_dir, parent);
}
/*
* if the inode passes the cursory sanity check, 1 otherwise.
*/
int
-verify_dinode(xfs_mount_t *mp,
- xfs_dinode_t *dino,
- xfs_agnumber_t agno,
- xfs_agino_t ino)
+verify_dinode(
+ xfs_mount_t *mp,
+ xfs_dinode_t *dino,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino)
{
- xfs_ino_t parent;
- int cleared = 0;
- int used = 0;
- int dirty = 0;
- int isa_dir = 0;
- const int verify_mode = 1;
- const int check_dups = 0;
- const int ino_discovery = 0;
- const int uncertain = 0;
-
- return(process_dinode_int(mp, dino, agno, ino, 0, &dirty,
- &cleared, &used, verify_mode,
- uncertain, ino_discovery, check_dups,
- 0, &isa_dir, &parent));
+ xfs_ino_t parent;
+ int used = 0;
+ int dirty = 0;
+ int isa_dir = 0;
+ const int verify_mode = 1;
+ const int check_dups = 0;
+ const int ino_discovery = 0;
+ const int uncertain = 0;
+
+ return process_dinode_int(mp, dino, agno, ino, 0, &dirty, &used,
+ verify_mode, uncertain, ino_discovery,
+ check_dups, 0, &isa_dir, &parent);
}
/*
* returns 0 if the inode passes the cursory sanity check, 1 otherwise.
*/
int
-verify_uncertain_dinode(xfs_mount_t *mp,
- xfs_dinode_t *dino,
- xfs_agnumber_t agno,
- xfs_agino_t ino)
+verify_uncertain_dinode(
+ xfs_mount_t *mp,
+ xfs_dinode_t *dino,
+ xfs_agnumber_t agno,
+ xfs_agino_t ino)
{
- xfs_ino_t parent;
- int cleared = 0;
- int used = 0;
- int dirty = 0;
- int isa_dir = 0;
- const int verify_mode = 1;
- const int check_dups = 0;
- const int ino_discovery = 0;
- const int uncertain = 1;
-
- return(process_dinode_int(mp, dino, agno, ino, 0, &dirty,
- &cleared, &used, verify_mode,
- uncertain, ino_discovery, check_dups,
- 0, &isa_dir, &parent));
+ xfs_ino_t parent;
+ int used = 0;
+ int dirty = 0;
+ int isa_dir = 0;
+ const int verify_mode = 1;
+ const int check_dups = 0;
+ const int ino_discovery = 0;
+ const int uncertain = 1;
+
+ return process_dinode_int(mp, dino, agno, ino, 0, &dirty, &used,
+ verify_mode, uncertain, ino_discovery,
+ check_dups, 0, &isa_dir, &parent);
}