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| author | Filipe David Borba Manana <fdmanana@gmail.com> | 2013-07-31 03:26:35 +0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 16:04:44 +0400 |
| commit | f5929cd814ca0a7012bf31d566c8bbd0cd469322 (patch) | |
| tree | 42c286cb00b30f09b55a3efe7ba54b2e09aaad74 /fs/btrfs/backref.c | |
| parent | 395927a9d8e64af518c2ccdbfbbdf9184b558315 (diff) | |
| download | linux-f5929cd814ca0a7012bf31d566c8bbd0cd469322.tar.xz | |
Btrfs: add missing error check to find_parent_nodes
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/backref.c')
| -rw-r--r-- | fs/btrfs/backref.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 8bc5e8ccb091..980e85a264c0 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -935,8 +935,10 @@ again: } ret = find_extent_in_eb(eb, bytenr, *extent_item_pos, &eie); - ref->inode_list = eie; free_extent_buffer(eb); + if (ret < 0) + goto out; + ref->inode_list = eie; } ret = ulist_add_merge(refs, ref->parent, (uintptr_t)ref->inode_list, |