From: Thomas Jarosch <thomas.jarosch@intra2net.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: linux-kernel@vger.kernel.org
Subject: [perf PATCH resend] Fix possible double free on error
Date: Fri, 25 Jan 2013 10:57:08 +0100 [thread overview]
Message-ID: <36736865.AIlztKhDqN@storm> (raw)
Can only be triggered via CROSS_COMPILE env var.
Detected by cppcheck.
Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---
tools/perf/arch/common.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 3e975cb..aacef07 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -155,6 +155,7 @@ static int perf_session_env__lookup_binutils_path(struct perf_session_env *env,
if (lookup_path(buf))
goto out;
free(buf);
+ buf = NULL;
}
if (!strcmp(arch, "arm"))
--
1.7.11.7
next reply other threads:[~2013-01-25 9:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-25 9:57 Thomas Jarosch [this message]
2013-01-31 11:00 ` [tip:perf/core] perf tools: Fix possible double free on error tip-bot for Thomas Jarosch
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