From: kernel test robot <lkp@intel.com>
To: Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Cc: kbuild-all@lists.01.org, Ingo Molnar <mingo@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@redhat.com>, Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Stephane Eranian <eranian@google.com>,
Andi Kleen <ak@linux.intel.com>, Ian Rogers <irogers@google.com>
Subject: Re: [PATCH v2 1/2] perf/core: Share an event with multiple cgroups
Date: Wed, 14 Apr 2021 13:15:28 +0800 [thread overview]
Message-ID: <202104141227.xdtX8fon-lkp@intel.com> (raw)
In-Reply-To: <20210413044133.617921-2-namhyung@kernel.org>
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Hi Namhyung,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/perf/core]
[also build test WARNING on tip/master linux/master linus/master v5.12-rc7 next-20210413]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Namhyung-Kim/perf-core-Sharing-events-with-multiple-cgroups/20210413-124251
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git cface0326a6c2ae5c8f47bd466f07624b3e348a7
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
cocci warnings: (new ones prefixed by >>)
>> kernel/events/core.c:5925:13-20: WARNING opportunity for memdup_user
Please review and possibly fold the followup patch.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-04-14 5:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 4:41 [PATCH v2 0/2] perf core: Sharing events with multiple cgroups Namhyung Kim
2021-04-13 4:41 ` [PATCH v2 1/2] perf/core: Share an event " Namhyung Kim
2021-04-13 7:03 ` kernel test robot
2021-04-13 9:39 ` kernel test robot
2021-04-14 5:15 ` kernel test robot [this message]
2021-04-14 5:15 ` [PATCH] perf/core: fix memdup_user.cocci warnings kernel test robot
2021-04-13 4:41 ` [PATCH v2 2/2] perf/core: Support reading group events with shared cgroups Namhyung Kim
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