From: Thomas Jarosch <thomas.jarosch@intra2net.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: linux-kernel@vger.kernel.org
Subject: [perf PATCH] Fix possible double free on error
Date: Tue, 25 Dec 2012 16:39:46 +0100 [thread overview]
Message-ID: <50D9C8C2.2000801@intra2net.com> (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
reply other threads:[~2012-12-25 16:01 UTC|newest]
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