When 'dir' is NULL, after calling extref_get_fields(), add_inode_ref()
can be returning without freeing the 'name' pointer.
Added kfree when necessary.
Signed-off-by: Geyslan G. Bem <geys...@gmail.com>
---
fs/btrfs/tree-log.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 79f057c..63c0b72 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1169,8 +1169,11 @@ static noinline int add_inode_ref(struct
btrfs_trans_handle *trans,
*/
if (!dir)
dir = read_one_inode(root, parent_objectid);
- if (!dir)
+ if (!dir) {
+ if (!ret)
+ kfree(name);
return -ENOENT;
+ }
} else {
ret = ref_get_fields(eb, ref_ptr, &namelen, &name,
&ref_index);
--
1.8.4
--
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