linux-kernel - [tip:perf/urgent] perf sched: Fix allocation result check

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Message-ID: <tip-e462dc553ea5e09d4713e7c35a11ed331dc6f369@git.kernel.org>
Date:	Tue, 11 Jan 2011 11:09:48 GMT
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eranian@...gle.com, paulus@...ba.org,
	acme@...hat.com, hpa@...or.com, mingo@...hat.com,
	tzanussi@...il.com, peterz@...radead.org, efault@....de,
	chris@...muel.org, fweisbec@...il.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:perf/urgent] perf sched: Fix allocation result check

Commit-ID:  e462dc553ea5e09d4713e7c35a11ed331dc6f369
Gitweb:     http://git.kernel.org/tip/e462dc553ea5e09d4713e7c35a11ed331dc6f369
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Mon, 10 Jan 2011 10:48:47 -0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 10 Jan 2011 10:48:47 -0200

perf sched: Fix allocation result check

Bug introduced in ce47dc56.

Reported-by: Mike Galbraith <efault@....de>
Cc: Chris Samuel <chris@...muel.org>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Tom Zanussi <tzanussi@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-sched.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 7a4ebeb..54024d2 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1861,7 +1861,7 @@ static int __cmd_record(int argc, const char **argv)
 	rec_argc = ARRAY_SIZE(record_args) + argc - 1;
 	rec_argv = calloc(rec_argc + 1, sizeof(char *));
 
-	if (rec_argv)
+	if (rec_argv == NULL)
 		return -ENOMEM;
 
 	for (i = 0; i < ARRAY_SIZE(record_args); i++)
--
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