[perf PATCH resend] Fix possible double free on error

Thomas Jarosch
2013-01-25T09:57:27Z

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