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-rw-r--r--fs/btrfs/ctree.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 64346721173..61b5bcd57b7 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1005,8 +1005,11 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
return ret;
}
- if (root->ref_cows)
- btrfs_reloc_cow_block(trans, root, buf, cow);
+ if (root->ref_cows) {
+ ret = btrfs_reloc_cow_block(trans, root, buf, cow);
+ if (ret)
+ return ret;
+ }
if (buf == root->node) {
WARN_ON(parent && parent != buf);