[023/110] xfs: report realtime metadata corruption errors to the health system

Commit Message

Darrick J. Wong March 26, 2024, 3:34 a.m. UTC

From: Darrick J. Wong <[e-mail]>

Source kernel commit: 8368ad49aaf771a6283840140149440b958b20fb

Whenever we encounter corrupt realtime metadat blocks, we should report
that to the health monitoring system for later reporting.

Signed-off-by: Darrick J. Wong <[e-mail]>
Reviewed-by: Christoph Hellwig <[e-mail]>
---
 libxfs/util.c         |    1 +
 libxfs/xfs_rtbitmap.c |    9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

Patch

diff --git a/libxfs/util.c b/libxfs/util.c
index 6d8847363433..841f4b963f18 100644
--- a/libxfs/util.c
+++ b/libxfs/util.c
@@ -737,3 +737,4 @@  void xfs_btree_mark_sick(struct xfs_btree_cur *cur) { }
 void xfs_dirattr_mark_sick(struct xfs_inode *ip, int whichfork) { }
 void xfs_da_mark_sick(struct xfs_da_args *args) { }
 void xfs_inode_mark_sick(struct xfs_inode *ip, unsigned int mask) { }
+void xfs_rt_mark_sick(struct xfs_mount *mp, unsigned int mask) { }
diff --git a/libxfs/xfs_rtbitmap.c b/libxfs/xfs_rtbitmap.c
index 146e06bd880a..543cfd2fb9c5 100644
--- a/libxfs/xfs_rtbitmap.c
+++ b/libxfs/xfs_rtbitmap.c
@@ -15,6 +15,7 @@ 
 #include "xfs_bmap.h"
 #include "xfs_trans.h"
 #include "xfs_rtbitmap.h"
+#include "xfs_health.h"
 
 /*
  * Realtime allocator bitmap functions shared with userspace.
@@ -113,13 +114,19 @@  xfs_rtbuf_get(
 	if (error)
 		return error;
 
-	if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_written_extent(&map)))
+	if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_written_extent(&map))) {
+		xfs_rt_mark_sick(mp, issum ? XFS_SICK_RT_SUMMARY :
+					     XFS_SICK_RT_BITMAP);
 		return -EFSCORRUPTED;
+	}
 
 	ASSERT(map.br_startblock != NULLFSBLOCK);
 	error = xfs_trans_read_buf(mp, args->tp, mp->m_ddev_targp,
 				   XFS_FSB_TO_DADDR(mp, map.br_startblock),
 				   mp->m_bsize, 0, &bp, &xfs_rtbuf_ops);
+	if (xfs_metadata_is_sick(error))
+		xfs_rt_mark_sick(mp, issum ? XFS_SICK_RT_SUMMARY :
+					     XFS_SICK_RT_BITMAP);
 	if (error)
 		return error;