Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934284Ab3GRUMi (ORCPT ); Thu, 18 Jul 2013 16:12:38 -0400 Received: from merlin.infradead.org ([205.233.59.134]:41360 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759354Ab3GRTuR (ORCPT ); Thu, 18 Jul 2013 15:50:17 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, David Ahern , Frederic Weisbecker , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 14/76] perf evlist: Fix use of uninitialized variable Date: Thu, 18 Jul 2013 16:49:01 -0300 Message-Id: <1374177003-3706-15-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1374177003-3706-1-git-send-email-acme@infradead.org> References: <1374177003-3706-1-git-send-email-acme@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1588 Lines: 44 From: David Ahern Fixes valgrind complaint: ==1870== Syscall param write(buf) points to uninitialised byte(s) ==1870== at 0x4E3F5B0: __write_nocancel (in /lib64/libpthread-2.14.90.so) ==1870== by 0x449D7C: perf_evlist__start_workload (evlist.c:846) ==1870== by 0x427BC1: cmd_record (builtin-record.c:561) ==1870== by 0x419D72: run_builtin (perf.c:319) ==1870== by 0x4195F2: main (perf.c:376) ==1870== Address 0x7feffcdd7 is on thread 1's stack Signed-off-by: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1372793245-4136-3-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 4a901be..d8f34e0 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -838,7 +838,7 @@ out_close_ready_pipe: int perf_evlist__start_workload(struct perf_evlist *evlist) { if (evlist->workload.cork_fd > 0) { - char bf; + char bf = 0; int ret; /* * Remove the cork, let it rip! -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/