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-rw-r--r--lib/libufs/inode.c7
-rw-r--r--lib/libufs/libufs.h2
2 files changed, 8 insertions, 1 deletions
diff --git a/lib/libufs/inode.c b/lib/libufs/inode.c
index 11e263f08ad5..497ff4c854f6 100644
--- a/lib/libufs/inode.c
+++ b/lib/libufs/inode.c
@@ -90,7 +90,10 @@ gotit: switch (disk->d_ufs) {
disk->d_dp.dp2 = &((struct ufs2_dinode *)inoblock)[inum - min];
if (dp != NULL)
*dp = disk->d_dp;
- return (0);
+ if (ffs_verify_dinode_ckhash(fs, disk->d_dp.dp2) == 0)
+ return (0);
+ ERROR(disk, "check-hash failed for inode read from disk");
+ return (-1);
default:
break;
}
@@ -108,6 +111,8 @@ putinode(struct uufsd *disk)
ERROR(disk, "No inode block allocated");
return (-1);
}
+ if (disk->d_ufs == 2)
+ ffs_update_dinode_ckhash(fs, disk->d_dp.dp2);
if (bwrite(disk, fsbtodb(fs, ino_to_fsba(&disk->d_fs, disk->d_inomin)),
disk->d_inoblock, disk->d_fs.fs_bsize) <= 0)
return (-1);
diff --git a/lib/libufs/libufs.h b/lib/libufs/libufs.h
index 9d1e7355c2f7..44eaed83ccbd 100644
--- a/lib/libufs/libufs.h
+++ b/lib/libufs/libufs.h
@@ -116,6 +116,8 @@ int ffs_sbget(void *, struct fs **, off_t, char *,
int (*)(void *, off_t, void **, int));
int ffs_sbput(void *, struct fs *, off_t,
int (*)(void *, off_t, void *, int));
+void ffs_update_dinode_ckhash(struct fs *, struct ufs2_dinode *);
+int ffs_verify_dinode_ckhash(struct fs *, struct ufs2_dinode *);
/*
* Request standard superblock location in ffs_sbget