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Diffstat (limited to 'fs/xfs/scrub/inode.c')
-rw-r--r--fs/xfs/scrub/inode.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c
index 889f556bc98f..6e2fe2d6250b 100644
--- a/fs/xfs/scrub/inode.c
+++ b/fs/xfs/scrub/inode.c
@@ -25,6 +25,7 @@
#include "scrub/common.h"
#include "scrub/btree.h"
#include "scrub/trace.h"
+#include "scrub/repair.h"
/* Prepare the attached inode for scrubbing. */
static inline int
@@ -39,6 +40,10 @@ xchk_prepare_iscrub(
if (error)
return error;
+ error = xchk_ino_dqattach(sc);
+ if (error)
+ return error;
+
xchk_ilock(sc, XFS_ILOCK_EXCL);
return 0;
}
@@ -95,8 +100,8 @@ xchk_setup_inode(
if (!xfs_verify_ino(sc->mp, sc->sm->sm_ino))
return -ENOENT;
- /* Try a regular untrusted iget. */
- error = xchk_iget(sc, sc->sm->sm_ino, &ip);
+ /* Try a safe untrusted iget. */
+ error = xchk_iget_safe(sc, sc->sm->sm_ino, &ip);
if (!error)
return xchk_install_handle_iscrub(sc, ip);
if (error == -ENOENT)
@@ -181,8 +186,11 @@ xchk_setup_inode(
* saying the inode is allocated and the icache being unable to load
* the inode until we can flag the corruption in xchk_inode. The
* scrub function has to note the corruption, since we're not really
- * supposed to do that from the setup function.
+ * supposed to do that from the setup function. Save the mapping to
+ * make repairs to the ondisk inode buffer.
*/
+ if (xchk_could_repair(sc))
+ xrep_setup_inode(sc, &imap);
return 0;
out_cancel:
@@ -338,6 +346,10 @@ xchk_inode_flags2(
if (xfs_dinode_has_bigtime(dip) && !xfs_has_bigtime(mp))
goto bad;
+ /* no large extent counts without the filesystem feature */
+ if ((flags2 & XFS_DIFLAG2_NREXT64) && !xfs_has_large_extent_counts(mp))
+ goto bad;
+
return;
bad:
xchk_ino_set_corrupt(sc, ino);
@@ -548,7 +560,7 @@ xchk_dinode(
}
/* di_forkoff */
- if (XFS_DFORK_APTR(dip) >= (char *)dip + mp->m_sb.sb_inodesize)
+ if (XFS_DFORK_BOFF(dip) >= mp->m_sb.sb_inodesize)
xchk_ino_set_corrupt(sc, ino);
if (naextents != 0 && dip->di_forkoff == 0)
xchk_ino_set_corrupt(sc, ino);