From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Fri, 11 Mar 2016 08:08:56 +0000 Subject: [patch] btrfs: scrub: silence an uninitialized variable warning Message-Id: <20160311080856.GB31887@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Chris Mason Cc: Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org It's basically harmless if "ref_level" isn't initialized since it's only used for an error message, but it causes a static checker warning. Signed-off-by: Dan Carpenter diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index e42aa27..39dbdcb 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -611,7 +611,7 @@ static void scrub_print_warning(const char *errstr, struct scrub_block *sblock) u64 flags = 0; u64 ref_root; u32 item_size; - u8 ref_level; + u8 ref_level = 0; int ret; WARN_ON(sblock->page_count < 1); From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp1040.oracle.com ([156.151.31.81]:34167 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934359AbcCKIJJ (ORCPT ); Fri, 11 Mar 2016 03:09:09 -0500 Date: Fri, 11 Mar 2016 11:08:56 +0300 From: Dan Carpenter To: Chris Mason Cc: Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch] btrfs: scrub: silence an uninitialized variable warning Message-ID: <20160311080856.GB31887@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-btrfs-owner@vger.kernel.org List-ID: It's basically harmless if "ref_level" isn't initialized since it's only used for an error message, but it causes a static checker warning. Signed-off-by: Dan Carpenter diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index e42aa27..39dbdcb 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -611,7 +611,7 @@ static void scrub_print_warning(const char *errstr, struct scrub_block *sblock) u64 flags = 0; u64 ref_root; u32 item_size; - u8 ref_level; + u8 ref_level = 0; int ret; WARN_ON(sblock->page_count < 1);