#include "e2fsck.h"
#include "problem.h"
-static void move_quota_inode(ext2_filsys fs, ext2_ino_t from_ino,
- ext2_ino_t to_ino, int qtype)
+static errcode_t move_quota_inode(ext2_filsys fs, ext2_ino_t from_ino,
+ ext2_ino_t to_ino, enum quota_type qtype)
{
struct ext2_inode inode;
errcode_t retval;
char qf_name[QUOTA_NAME_LEN];
/* We need the inode bitmap to be loaded */
- if (ext2fs_read_bitmaps(fs))
- return;
+ retval = ext2fs_read_bitmaps(fs);
+ if (retval) {
+ com_err("ext2fs_read_bitmaps", retval, "%s",
+ _("in move_quota_inode"));
+ return retval;
+ }
retval = ext2fs_read_inode(fs, from_ino, &inode);
if (retval) {
com_err("ext2fs_read_inode", retval, "%s",
_("in move_quota_inode"));
- return;
+ return retval;
}
inode.i_links_count = 1;
if (retval) {
com_err("ext2fs_write_new_inode", retval, "%s",
_("in move_quota_inode"));
- return;
+ return retval;
}
/* unlink the old inode */
quota_get_qf_name(qtype, QFMT_VFS_V1, qf_name);
- ext2fs_unlink(fs, EXT2_ROOT_INO, qf_name, from_ino, 0);
+ retval = ext2fs_unlink(fs, EXT2_ROOT_INO, qf_name, from_ino, 0);
+ if (retval) {
+ com_err("ext2fs_unlink", retval, "%s",
+ _("in move_quota_inode"));
+ return retval;
+ }
ext2fs_inode_alloc_stats(fs, from_ino, -1);
/* Clear out the original inode in the inode-table block. */
memset(&inode, 0, sizeof(struct ext2_inode));
ext2fs_write_inode(fs, from_ino, &inode);
+ return 0;
}
void e2fsck_hide_quota(e2fsck_t ctx)
struct ext2_super_block *sb = ctx->fs->super;
struct problem_context pctx;
ext2_filsys fs = ctx->fs;
+ enum quota_type qtype;
+ ext2_ino_t quota_ino;
clear_problem_context(&pctx);
!ext2fs_has_feature_quota(sb))
return;
- pctx.ino = sb->s_usr_quota_inum;
- if (sb->s_usr_quota_inum &&
- (sb->s_usr_quota_inum != EXT4_USR_QUOTA_INO) &&
- fix_problem(ctx, PR_0_HIDE_QUOTA, &pctx)) {
- move_quota_inode(fs, sb->s_usr_quota_inum, EXT4_USR_QUOTA_INO,
- USRQUOTA);
- sb->s_usr_quota_inum = EXT4_USR_QUOTA_INO;
- }
-
- pctx.ino = sb->s_grp_quota_inum;
- if (sb->s_grp_quota_inum &&
- (sb->s_grp_quota_inum != EXT4_GRP_QUOTA_INO) &&
- fix_problem(ctx, PR_0_HIDE_QUOTA, &pctx)) {
- move_quota_inode(fs, sb->s_grp_quota_inum, EXT4_GRP_QUOTA_INO,
- GRPQUOTA);
- sb->s_grp_quota_inum = EXT4_GRP_QUOTA_INO;
+ for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
+ pctx.dir = 2; /* This is a guess, but it's a good one */
+ pctx.ino = *quota_sb_inump(sb, qtype);
+ pctx.num = qtype;
+ quota_ino = quota_type2inum(qtype, fs->super);
+ if (pctx.ino && (pctx.ino != quota_ino) &&
+ fix_problem(ctx, PR_0_HIDE_QUOTA, &pctx)) {
+ if (move_quota_inode(fs, pctx.ino, quota_ino, qtype))
+ continue;
+ *quota_sb_inump(sb, qtype) = quota_ino;
+ ext2fs_mark_super_dirty(fs);
+ }
}
return;
}
+
+void e2fsck_validate_quota_inodes(e2fsck_t ctx)
+{
+ struct ext2_super_block *sb = ctx->fs->super;
+ struct problem_context pctx;
+ ext2_filsys fs = ctx->fs;
+ enum quota_type qtype;
+
+ clear_problem_context(&pctx);
+
+ for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
+ pctx.ino = *quota_sb_inump(sb, qtype);
+ pctx.num = qtype;
+ if (pctx.ino &&
+ ((pctx.ino == EXT2_BAD_INO) ||
+ (pctx.ino == EXT2_ROOT_INO) ||
+ (pctx.ino == EXT2_BOOT_LOADER_INO) ||
+ (pctx.ino == EXT2_UNDEL_DIR_INO) ||
+ (pctx.ino == EXT2_RESIZE_INO) ||
+ (pctx.ino == EXT2_JOURNAL_INO) ||
+ (pctx.ino == EXT2_EXCLUDE_INO) ||
+ (pctx.ino == EXT4_REPLICA_INO) ||
+ (pctx.ino > fs->super->s_inodes_count)) &&
+ fix_problem(ctx, PR_0_INVALID_QUOTA_INO, &pctx)) {
+ *quota_sb_inump(sb, qtype) = 0;
+ ext2fs_mark_super_dirty(fs);
+ }
+ }
+}