iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfs: refactor xfs_verifier_error and xfs_buf_ioerror

Browse Source 
Since all verification errors also mark the buffer as having an error,
we can combine these two calls.  Later we'll add a xfs_failaddr_t
parameter to promote the idea of reporting corruption errors and the
address of the failing check to enable better debugging reports.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-01-08 10:51:02 -08:00
parent 9101d3707b
commit 31ca03c92c
23 changed files with 89 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
fs/xfs/libxfs/xfs_dir2_leaf.c
View File

@ -184,12 +184,9 @@ __read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_LEAF_CRC_OFF))
xfs_buf_ioerror(bp, -EFSBADCRC);
xfs_verifier_error(bp, -EFSBADCRC);
else if (!xfs_dir3_leaf_verify(bp, magic))
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
xfs_verifier_error(bp, -EFSCORRUPTED);
}
static void
@ -202,8 +199,7 @@ __write_verify(
struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_leaf_verify(bp, magic)) {
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
xfs_verifier_error(bp, -EFSCORRUPTED);
return;
}