summaryrefslogtreecommitdiff
path: root/fs/ocfs2/dir.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/dir.c')
-rw-r--r--fs/ocfs2/dir.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 7799f4d16ce9..8c9c4825f984 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -798,6 +798,14 @@ static int ocfs2_dx_dir_lookup_rec(struct inode *inode,
}
}
+ if (le16_to_cpu(el->l_next_free_rec) == 0) {
+ ret = ocfs2_error(inode->i_sb,
+ "Inode %lu has empty extent list at depth %u\n",
+ inode->i_ino,
+ le16_to_cpu(el->l_tree_depth));
+ goto out;
+ }
+
found = 0;
for (i = le16_to_cpu(el->l_next_free_rec) - 1; i >= 0; i--) {
rec = &el->l_recs[i];