From: kbuild test robot <lkp@intel.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: kbuild-all@01.org, Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>, Mel Gorman <mgorman@suse.de>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
marcelo.leitner@gmail.com
Subject: Re: [PATCH] net, bpf: use kvzalloc helper
Date: Thu, 26 Jan 2017 22:37:51 +0800 [thread overview]
Message-ID: <201701262209.FjmvkIXZ%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170126141349.GN6590@dhcp22.suse.cz>
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Hi Michal,
[auto build test ERROR on next-20170125]
[cannot apply to linus/master linux/master nf-next/master v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.10-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Michal-Hocko/net-bpf-use-kvzalloc-helper/20170126-221904
config: x86_64-randconfig-x017-201704 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
net/netfilter/x_tables.c: In function 'xt_alloc_table_info':
>> net/netfilter/x_tables.c:1012:9: error: implicit declaration of function 'kvzalloc' [-Werror=implicit-function-declaration]
info = kvzalloc(sz, GFP_KERNEL);
^~~~~~~~
>> net/netfilter/x_tables.c:1012:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
info = kvzalloc(sz, GFP_KERNEL);
^
cc1: some warnings being treated as errors
vim +/kvzalloc +1012 net/netfilter/x_tables.c
1006
1007 /*
1008 * FIXME: we would really like to not trigger the OOM killer and rather
1009 * fail instead. This is not supported right now. Please nag MM people
1010 * if these OOM start bothering people.
1011 */
> 1012 info = kvzalloc(sz, GFP_KERNEL);
1013 info->size = size;
1014 return info;
1015 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2017-01-26 14:38 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-25 18:14 [PATCH 0/6 v3] kvmalloc Alexei Starovoitov
2017-01-25 20:16 ` Daniel Borkmann
2017-01-26 7:43 ` Michal Hocko
2017-01-26 9:36 ` Daniel Borkmann
2017-01-26 9:48 ` David Laight
2017-01-26 10:08 ` Michal Hocko
2017-01-26 10:32 ` Michal Hocko
2017-01-26 11:04 ` Daniel Borkmann
2017-01-26 11:49 ` Michal Hocko
2017-01-26 12:14 ` Joe Perches
2017-01-26 12:27 ` Michal Hocko
2017-01-26 11:33 ` Daniel Borkmann
2017-01-26 11:58 ` Michal Hocko
2017-01-26 13:10 ` Daniel Borkmann
2017-01-26 13:40 ` Michal Hocko
2017-01-26 14:13 ` Michal Hocko
2017-01-26 14:37 ` kbuild test robot [this message]
2017-01-26 14:58 ` [PATCH] net, bpf: use kvzalloc helper kbuild test robot
2017-01-26 20:34 ` [PATCH 0/6 v3] kvmalloc Daniel Borkmann
2017-01-27 10:05 ` Michal Hocko
2017-01-27 20:12 ` Daniel Borkmann
2017-01-30 7:56 ` Michal Hocko
2017-01-30 16:15 ` Daniel Borkmann
2017-01-30 16:28 ` Michal Hocko
2017-01-30 16:45 ` Daniel Borkmann
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