xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata

Source kernel commit: c2414ad6e66ab96b867309454498f7fb29b7e855

There are a few places where we return -EIO instead of -EFSCORRUPTED
when we find corrupt metadata.  Fix those places.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c
index 34d7a580fe4d8e6bdbeb1470a3fd52a2000ea0f9..da5e5908713f2665b3db81d943d32206271c471a 100644 (file)
--- a/libxfs/xfs_bmap.c
+++ b/libxfs/xfs_bmap.c
@@ -1367,7 +1367,7 @@ xfs_bmap_last_before(
        case XFS_DINODE_FMT_EXTENTS:
                break;
        default:
-               return -EIO;
+               return -EFSCORRUPTED;
        }
 
        if (!(ifp->if_flags & XFS_IFEXTENTS)) {
@@ -1468,7 +1468,7 @@ xfs_bmap_last_offset(
 
        if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
            XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
-              return -EIO;
+               return -EFSCORRUPTED;
 
        error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
        if (error || is_empty)
@@ -5861,7 +5861,7 @@ xfs_bmap_insert_extents(
                                del_cursor);
 
        if (stop_fsb >= got.br_startoff + got.br_blockcount) {
-               error = -EIO;
+               error = -EFSCORRUPTED;
                goto del_cursor;
        }