1 files changed, 23 insertions, 0 deletions

diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c
index f5df8f2859d7..8033ab9d8f47 100644
--- a/fs/xfs/scrub/common.c
+++ b/fs/xfs/scrub/common.c
@@ -756,3 +756,26 @@ xfs_scrub_should_check_xref(
         *error = 0;
         return false;
 }
+
+/* Run the structure verifiers on in-memory buffers to detect bad memory. */
+void
+xfs_scrub_buffer_recheck(
+        struct xfs_scrub_context        *sc,
+        struct xfs_buf                  *bp)
+{
+        xfs_failaddr_t                  fa;
+
+        if (bp->b_ops == NULL) {
+                xfs_scrub_block_set_corrupt(sc, bp);
+                return;
+        }
+        if (bp->b_ops->verify_struct == NULL) {
+                xfs_scrub_set_incomplete(sc);
+                return;
+        }
+        fa = bp->b_ops->verify_struct(bp);
+        if (!fa)
+                return;
+        sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;
+        trace_xfs_scrub_block_error(sc, bp->b_bn, fa);
+}