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-rw-r--r--fs/btrfs/delayed-ref.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index fd64fd0f011a..ac3e81da6d4e 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -650,18 +650,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
return -ENOMEM;
head_ref = kmem_cache_alloc(btrfs_delayed_ref_head_cachep, GFP_NOFS);
- if (!head_ref) {
- kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
- return -ENOMEM;
- }
+ if (!head_ref)
+ goto free_ref;
if (fs_info->quota_enabled && is_fstree(ref_root)) {
record = kmalloc(sizeof(*record), GFP_NOFS);
- if (!record) {
- kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
- kmem_cache_free(btrfs_delayed_ref_head_cachep, ref);
- return -ENOMEM;
- }
+ if (!record)
+ goto free_head_ref;
}
head_ref->extent_op = extent_op;
@@ -682,6 +677,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
spin_unlock(&delayed_refs->lock);
return 0;
+
+free_head_ref:
+ kmem_cache_free(btrfs_delayed_ref_head_cachep, head_ref);
+free_ref:
+ kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
+
+ return -ENOMEM;
}
/*