1 files changed, 5 insertions, 2 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index 95ebb56..49c1065 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -654,8 +654,11 @@ out:
 		wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM);
 		kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
 	}
-	if (ret > 0)
-		file_update_time(filp);
+	if (ret > 0) {
+		int err = file_update_time(filp);
+		if (err)
+			ret = err;
+	}
 	return ret;
 }