From: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>
commit e83cf875d67a6cb9ddfaa8b45d2fa93d12b5c66f upstream.
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 <darrick.wong@xxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx>
---
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 948824d044b3..4f18457aae2a 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1564,7 +1564,7 @@ __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 b32c47c20e8a..e9acd58248f9 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 c319379f7d1a..c6bb7d7a2161 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);
--
2.35.1
