xfs: report inode corruption errors to the health system

Whenever we encounter corrupt inode records, we should report that to
the health monitoring system for later reporting.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

5 files changed, 29 insertions, 3 deletions

diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 91584e96f05f..56f82b8af07e 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -2999,6 +2999,7 @@ xfs_ialloc_check_shrink(
 		goto out;
 
 	if (!has) {
+		xfs_ag_mark_sick(pag, XFS_SICK_AG_INOBT);
 		error = -EFSCORRUPTED;
 		goto out;
 	}
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 137a65bda95d..1280d6acd1c1 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -18,6 +18,7 @@
 #include "xfs_trans.h"
 #include "xfs_ialloc.h"
 #include "xfs_dir2.h"
+#include "xfs_health.h"
 
 #include <linux/iversion.h>
 
@@ -132,9 +133,14 @@ xfs_imap_to_bp(
 	struct xfs_imap		*imap,
 	struct xfs_buf		**bpp)
 {
-	return xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap->im_blkno,
-				   imap->im_len, XBF_UNMAPPED, bpp,
-				   &xfs_inode_buf_ops);
+	int			error;
+
+	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap->im_blkno,
+			imap->im_len, XBF_UNMAPPED, bpp, &xfs_inode_buf_ops);
+	if (xfs_metadata_is_sick(error))
+		xfs_agno_mark_sick(mp, xfs_daddr_to_agno(mp, imap->im_blkno),
+				XFS_SICK_AG_INOBT);
+	return error;
 }
 
 static inline struct timespec64 xfs_inode_decode_bigtime(uint64_t ts)
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index 60758f75182b..83194edcb0ba 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -25,6 +25,7 @@
 #include "xfs_attr_leaf.h"
 #include "xfs_types.h"
 #include "xfs_errortag.h"
+#include "xfs_health.h"
 
 struct kmem_cache *xfs_ifork_cache;
 
@@ -88,6 +89,7 @@ xfs_iformat_local(
 		xfs_inode_verifier_error(ip, -EFSCORRUPTED,
 				"xfs_iformat_local", dip, sizeof(*dip),
 				__this_address);
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		return -EFSCORRUPTED;
 	}
 
@@ -125,6 +127,7 @@ xfs_iformat_extents(
 		xfs_inode_verifier_error(ip, -EFSCORRUPTED,
 				"xfs_iformat_extents(1)", dip, sizeof(*dip),
 				__this_address);
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		return -EFSCORRUPTED;
 	}
 
@@ -144,6 +147,7 @@ xfs_iformat_extents(
 				xfs_inode_verifier_error(ip, -EFSCORRUPTED,
 						"xfs_iformat_extents(2)",
 						dp, sizeof(*dp), fa);
+				xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 				return xfs_bmap_complain_bad_rec(ip, whichfork,
 						fa, &new);
 			}
@@ -202,6 +206,7 @@ xfs_iformat_btree(
 		xfs_inode_verifier_error(ip, -EFSCORRUPTED,
 				"xfs_iformat_btree", dfp, size,
 				__this_address);
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		return -EFSCORRUPTED;
 	}
 
@@ -267,12 +272,14 @@ xfs_iformat_data_fork(
 		default:
 			xfs_inode_verifier_error(ip, -EFSCORRUPTED, __func__,
 					dip, sizeof(*dip), __this_address);
+			xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 			return -EFSCORRUPTED;
 		}
 		break;
 	default:
 		xfs_inode_verifier_error(ip, -EFSCORRUPTED, __func__, dip,
 				sizeof(*dip), __this_address);
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		return -EFSCORRUPTED;
 	}
 }
@@ -344,6 +351,7 @@ xfs_iformat_attr_fork(
 	default:
 		xfs_inode_verifier_error(ip, error, __func__, dip,
 				sizeof(*dip), __this_address);
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		error = -EFSCORRUPTED;
 		break;
 	}
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 06046827b5fe..e64265bc0b33 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -24,6 +24,7 @@
 #include "xfs_ialloc.h"
 #include "xfs_ag.h"
 #include "xfs_log_priv.h"
+#include "xfs_health.h"
 
 #include <linux/iversion.h>
 
@@ -415,6 +416,9 @@ xfs_iget_check_free_state(
 			xfs_warn(ip->i_mount,
 "Corruption detected! Free inode 0x%llx not marked free! (mode 0x%x)",
 				ip->i_ino, VFS_I(ip)->i_mode);
+			xfs_agno_mark_sick(ip->i_mount,
+					XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
+					XFS_SICK_AG_INOBT);
 			return -EFSCORRUPTED;
 		}
 
@@ -422,6 +426,9 @@ xfs_iget_check_free_state(
 			xfs_warn(ip->i_mount,
 "Corruption detected! Free inode 0x%llx has blocks allocated!",
 				ip->i_ino);
+			xfs_agno_mark_sick(ip->i_mount,
+					XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
+					XFS_SICK_AG_INOBT);
 			return -EFSCORRUPTED;
 		}
 		return 0;
@@ -640,6 +647,8 @@ xfs_iget_cache_miss(
 				xfs_buf_offset(bp, ip->i_imap.im_boffset));
 		if (!error)
 			xfs_buf_set_ref(bp, XFS_INO_REF);
+		else
+			xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		xfs_trans_brelse(tp, bp);
 
 		if (error)
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ab2d891b8d14..5d0ac5c733f3 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3422,6 +3422,8 @@ flush_out:
 
 	/* generate the checksum. */
 	xfs_dinode_calc_crc(mp, dip);
+	if (error)
+		xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 	return error;
 }