diff options
| author | Omar Sandoval <osandov@fb.com> | 2018-03-29 00:53:54 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-03-30 22:53:57 +0200 |
| commit | f5dd778f5299088f89d380ce922a84d77a98b9d6 (patch) | |
| tree | e6483f7dc00525cd12e827201f3aee3d5773351e /libbtrfsutil/subvolume.c | |
| parent | c41c5b1562c5a628f164a1d3d3d19a9c1f728bdf (diff) | |
libbtrfsutil: fix memory leak in deleted_subvolumes()
If we fail to reallocate the ID array, we still need to free it.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'libbtrfsutil/subvolume.c')
| -rw-r--r-- | libbtrfsutil/subvolume.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libbtrfsutil/subvolume.c b/libbtrfsutil/subvolume.c index d6c0ced8..867b3e10 100644 --- a/libbtrfsutil/subvolume.c +++ b/libbtrfsutil/subvolume.c @@ -1353,8 +1353,10 @@ PUBLIC enum btrfs_util_error btrfs_util_deleted_subvolumes_fd(int fd, new_capacity = capacity ? capacity * 2 : 1; new_ids = reallocarray(*ids, new_capacity, sizeof(**ids)); - if (!new_ids) - return BTRFS_UTIL_ERROR_NO_MEMORY; + if (!new_ids) { + err = BTRFS_UTIL_ERROR_NO_MEMORY; + goto out; + } *ids = new_ids; capacity = new_capacity; |