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-rw-r--r--fs/nilfs2/direct.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index a35f2795b..8f802f7b0 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -66,7 +66,7 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
dat = nilfs_bmap_get_dat(direct);
ret = nilfs_dat_translate(dat, ptr, &blocknr);
if (ret < 0)
- return ret;
+ goto dat_error;
ptr = blocknr;
}
@@ -79,7 +79,7 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
if (dat) {
ret = nilfs_dat_translate(dat, ptr2, &blocknr);
if (ret < 0)
- return ret;
+ goto dat_error;
ptr2 = blocknr;
}
if (ptr2 != ptr + cnt)
@@ -87,6 +87,11 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
}
*ptrp = ptr;
return cnt;
+
+ dat_error:
+ if (ret == -ENOENT)
+ ret = -EINVAL; /* Notify bmap layer of metadata corruption */
+ return ret;
}
static __u64