From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751809AbcEAHhb (ORCPT ); Sun, 1 May 2016 03:37:31 -0400 Received: from terminus.zytor.com ([198.137.202.10]:40188 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751483AbcEAHh1 (ORCPT ); Sun, 1 May 2016 03:37:27 -0400 Date: Sun, 1 May 2016 00:37:14 -0700 From: tip-bot for Florian Fainelli Message-ID: Cc: ast@kernel.org, mingo@kernel.org, linux-kernel@vger.kernel.org, acme@redhat.com, tglx@linutronix.de, f.fainelli@gmail.com, jolsa@kernel.org, wangnan0@huawei.com, hpa@zytor.com Reply-To: mingo@kernel.org, ast@kernel.org, tglx@linutronix.de, acme@redhat.com, linux-kernel@vger.kernel.org, f.fainelli@gmail.com, hpa@zytor.com, wangnan0@huawei.com, jolsa@kernel.org In-Reply-To: <1461551694-5512-3-git-send-email-f.fainelli@gmail.com> References: <1461551694-5512-3-git-send-email-f.fainelli@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] bpf tools: Fix syscall argument Git-Commit-ID: 1a71476e4f2693ed93523c80ff1e2d4a8634717c X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 1a71476e4f2693ed93523c80ff1e2d4a8634717c Gitweb: http://git.kernel.org/tip/1a71476e4f2693ed93523c80ff1e2d4a8634717c Author: Florian Fainelli AuthorDate: Sun, 24 Apr 2016 19:34:54 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 28 Apr 2016 09:58:57 -0300 bpf tools: Fix syscall argument Coverity flagged this under CID 1354884 as a sizeof mismatch, it turns out that the argument "attr" passed to syscall should have been a pointer to attr in the first place. Reported-by: coverity (CID 1354884) Signed-off-by: Florian Fainelli Acked-by: Alexei Starovoitov Acked-by: Wang Nan Cc: Jiri Olsa Fixes: 8f9e05fb298f ("perf tools: Fix PowerPC native building") Link: http://lkml.kernel.org/r/1461551694-5512-3-git-send-email-f.fainelli@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/build/feature/test-bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c index 8236df9..e04ab89 100644 --- a/tools/build/feature/test-bpf.c +++ b/tools/build/feature/test-bpf.c @@ -31,5 +31,5 @@ int main(void) * Test existence of __NR_bpf and BPF_PROG_LOAD. * This call should fail if we run the testcase. */ - return syscall(__NR_bpf, BPF_PROG_LOAD, attr, sizeof(attr)); + return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)); }