From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:44814 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751068AbdBTSZg (ORCPT ); Mon, 20 Feb 2017 13:25:36 -0500 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 564EFAAB2 for ; Mon, 20 Feb 2017 18:25:35 +0000 (UTC) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 2/3] btrfs: handle allocation error in update_dev_stat_item Date: Mon, 20 Feb 2017 19:25:04 +0100 Message-Id: In-Reply-To: References: Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: David Sterba --- fs/btrfs/volumes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 1fac98728814..64d6665f6eda 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6954,7 +6954,8 @@ static int update_dev_stat_item(struct btrfs_trans_handle *trans, key.offset = device->devid; path = btrfs_alloc_path(); - BUG_ON(!path); + if (!path) + return -ENOMEM; ret = btrfs_search_slot(trans, dev_root, &key, path, -1, 1); if (ret < 0) { btrfs_warn_in_rcu(fs_info, -- 2.10.1