1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c
index e99309180a11..ba2527d08734 100644
--- a/fs/btrfs/zlib.c
+++ b/fs/btrfs/zlib.c
@@ -423,8 +423,9 @@ int btrfs_zlib_decompress_biovec(struct page **pages_in,
                         /* we didn't make progress in this inflate
                          * call, we're done
                          */
-                        if (ret != Z_STREAM_END)
+                        if (ret != Z_STREAM_END) {
                                 ret = -1;
+                        }
                         break;
                 }