From e83cf875d67a6cb9ddfaa8b45d2fa93d12b5c66f Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 11 Mar 2020 10:37:54 -0700 Subject: [PATCH] xfs: xfs_buf_corruption_error should take __this_address Add a xfs_failaddr_t parameter to this function so that callers can potentially pass in (and therefore report) the exact point in the code where we decided that a metadata buffer was corrupt. This enables us to wire it up to checking functions that have to run outside of verifiers. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner --- fs/xfs/xfs_buf.c | 2 +- fs/xfs/xfs_error.c | 5 +++-- fs/xfs/xfs_error.h | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 6552e5991f73d..f880141a22681 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1591,7 +1591,7 @@ __xfs_buf_mark_corrupt( { ASSERT(bp->b_flags & XBF_DONE); - xfs_buf_corruption_error(bp); + xfs_buf_corruption_error(bp, fa); xfs_buf_stale(bp); } diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 57068d4ffba2f..a21e9cc6516ad 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -350,13 +350,14 @@ xfs_corruption_error( */ void xfs_buf_corruption_error( - struct xfs_buf *bp) + struct xfs_buf *bp, + xfs_failaddr_t fa) { struct xfs_mount *mp = bp->b_mount; xfs_alert_tag(mp, XFS_PTAG_VERIFIER_ERROR, "Metadata corruption detected at %pS, %s block 0x%llx", - __return_address, bp->b_ops->name, bp->b_bn); + fa, bp->b_ops->name, bp->b_bn); xfs_alert(mp, "Unmount and run xfs_repair"); diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 31a5d321ba9a1..1717b75083564 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -15,7 +15,7 @@ extern void xfs_corruption_error(const char *tag, int level, struct xfs_mount *mp, const void *buf, size_t bufsize, const char *filename, int linenum, xfs_failaddr_t failaddr); -void xfs_buf_corruption_error(struct xfs_buf *bp); +void xfs_buf_corruption_error(struct xfs_buf *bp, xfs_failaddr_t fa); extern void xfs_buf_verifier_error(struct xfs_buf *bp, int error, const char *name, const void *buf, size_t bufsz, xfs_failaddr_t failaddr); -- 2.39.5