diff options
| -rw-r--r-- | fs/ext4/namei.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 6445d84266fa..4c36dca486cc 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1403,6 +1403,10 @@ static struct buffer_head * ext4_find_entry (struct inode *dir, "falling back\n")); } nblocks = dir->i_size >> EXT4_BLOCK_SIZE_BITS(sb); + if (!nblocks) { + ret = NULL; + goto cleanup_and_exit; + } start = EXT4_I(dir)->i_dir_start_lookup; if (start >= nblocks) start = 0; |