xfs: explicitly pass buffer size to xfs_corruption_error
Explicitly pass the buffer length to xfs_corruption_error() instead of
assuming XFS_CORRUPTION_DUMP_LEN so that we avoid dumping off the end
of the buffer.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 7975634..fedb273 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -334,13 +334,14 @@ xfs_corruption_error(
const char *tag,
int level,
struct xfs_mount *mp,
- void *p,
+ void *buf,
+ size_t bufsize,
const char *filename,
int linenum,
xfs_failaddr_t failaddr)
{
if (level <= xfs_error_level)
- xfs_hex_dump(p, XFS_CORRUPTION_DUMP_LEN);
+ xfs_hex_dump(buf, bufsize);
xfs_error_report(tag, level, mp, filename, linenum, failaddr);
xfs_alert(mp, "Corruption detected. Unmount and run xfs_repair");
}