diff options
| -rw-r--r-- | fs/ocfs2/dir.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 0fcaa0e90747..dc3d66263335 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -3431,6 +3431,14 @@ static int ocfs2_find_dir_space_id(struct inode *dir, struct buffer_head *di_bh, offset += le16_to_cpu(de->rec_len); } + if (!last_de) { + ret = ocfs2_error(sb, "Directory entry (#%llu: size=%lld) " + "is unexpectedly short", + (unsigned long long)OCFS2_I(dir)->ip_blkno, + i_size_read(dir)); + goto out; + } + /* * We're going to require expansion of the directory - figure * out how many blocks we'll need so that a place for the |