From: Darrick J. Wong <djwong@xxxxxxxxxx>
Make a report to the health monitoring subsystem any time we encounter
something in the metadata directory tree that looks like corruption.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_fs.h | 1 +
fs/xfs/libxfs/xfs_health.h | 4 +++-
fs/xfs/libxfs/xfs_metadir.c | 13 ++++++++++---
fs/xfs/xfs_health.c | 1 +
fs/xfs/xfs_icache.c | 1 +
fs/xfs/xfs_inode.c | 1 +
6 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index 499bea4ea8067f..b05e6fb1470351 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -198,6 +198,7 @@ struct xfs_fsop_geom {
#define XFS_FSOP_GEOM_SICK_RT_SUMMARY (1 << 5) /* realtime summary */
#define XFS_FSOP_GEOM_SICK_QUOTACHECK (1 << 6) /* quota counts */
#define XFS_FSOP_GEOM_SICK_NLINKS (1 << 7) /* inode link counts */
+#define XFS_FSOP_GEOM_SICK_METADIR (1 << 8) /* metadata directory */
/* Output for XFS_FS_COUNTS */
typedef struct xfs_fsop_counts {
diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h
index 13301420a2f670..f90e8dfc050000 100644
--- a/fs/xfs/libxfs/xfs_health.h
+++ b/fs/xfs/libxfs/xfs_health.h
@@ -62,6 +62,7 @@ struct xfs_da_args;
#define XFS_SICK_FS_PQUOTA (1 << 3) /* project quota */
#define XFS_SICK_FS_QUOTACHECK (1 << 4) /* quota counts */
#define XFS_SICK_FS_NLINKS (1 << 5) /* inode link counts */
+#define XFS_SICK_FS_METADIR (1 << 6) /* metadata directory tree */
/* Observable health issues for realtime volume metadata. */
#define XFS_SICK_RT_BITMAP (1 << 0) /* realtime bitmap */
@@ -105,7 +106,8 @@ struct xfs_da_args;
XFS_SICK_FS_GQUOTA | \
XFS_SICK_FS_PQUOTA | \
XFS_SICK_FS_QUOTACHECK | \
- XFS_SICK_FS_NLINKS)
+ XFS_SICK_FS_NLINKS | \
+ XFS_SICK_FS_METADIR)
#define XFS_SICK_RT_PRIMARY (XFS_SICK_RT_BITMAP | \
XFS_SICK_RT_SUMMARY)
diff --git a/fs/xfs/libxfs/xfs_metadir.c b/fs/xfs/libxfs/xfs_metadir.c
index 0a61316b4f520f..bae7377c0f228c 100644
--- a/fs/xfs/libxfs/xfs_metadir.c
+++ b/fs/xfs/libxfs/xfs_metadir.c
@@ -28,6 +28,7 @@
#include "xfs_dir2.h"
#include "xfs_dir2_priv.h"
#include "xfs_parent.h"
+#include "xfs_health.h"
/*
* Metadata Directory Tree
@@ -94,8 +95,10 @@ xfs_metadir_lookup(
};
int error;
- if (!S_ISDIR(VFS_I(dp)->i_mode))
+ if (!S_ISDIR(VFS_I(dp)->i_mode)) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
if (xfs_is_shutdown(mp))
return -EIO;
@@ -103,10 +106,14 @@ xfs_metadir_lookup(
if (error)
return error;
- if (!xfs_verify_ino(mp, args.inumber))
+ if (!xfs_verify_ino(mp, args.inumber)) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
- if (xname->type != XFS_DIR3_FT_UNKNOWN && xname->type != args.filetype)
+ }
+ if (xname->type != XFS_DIR3_FT_UNKNOWN && xname->type != args.filetype) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
trace_xfs_metadir_lookup(dp, xname, args.inumber);
*ino = args.inumber;
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index f45f125a669de7..238258701450f4 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -380,6 +380,7 @@ static const struct ioctl_sick_map fs_map[] = {
{ XFS_SICK_FS_PQUOTA, XFS_FSOP_GEOM_SICK_PQUOTA },
{ XFS_SICK_FS_QUOTACHECK, XFS_FSOP_GEOM_SICK_QUOTACHECK },
{ XFS_SICK_FS_NLINKS, XFS_FSOP_GEOM_SICK_NLINKS },
+ { XFS_SICK_FS_METADIR, XFS_FSOP_GEOM_SICK_METADIR },
{ 0, 0 },
};
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 5171ad93fc40e6..7b6c026d01a1fc 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -878,6 +878,7 @@ xfs_trans_metafile_iget(
whine:
xfs_err(mp, "metadata inode 0x%llx type %u is corrupt", ino,
metafile_type);
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ae94583ea3bbe7..103cf8b2af24d0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -560,6 +560,7 @@ xfs_lookup(
* a metadata file.
*/
if (XFS_IS_CORRUPT(dp->i_mount, xfs_is_metadir_inode(*ipp))) {
+ xfs_fs_mark_sick(dp->i_mount, XFS_SICK_FS_METADIR);
error = -EFSCORRUPTED;
goto out_irele;
}
