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authorThomas Jarosch <thomas.jarosch@intra2net.com>2013-01-25 10:57:08 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-01-30 10:37:41 -0300
commit68c465ada54c730d653fc6fdc9dc0d5270b2de00 (patch)
treef1bbf17a0cdc7145c5d32990e99670d3edf3862a /tools/perf/arch
parente3541ec75219819d3235f80125a1a75d798ff6e1 (diff)
perf tools: Fix possible double free on error
Can only be triggered via CROSS_COMPILE env var. Detected by cppcheck. Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Link: http://lkml.kernel.org/r/36736865.AIlztKhDqN@storm Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch')
-rw-r--r--tools/perf/arch/common.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 3e975cb6232e..aacef07ebf31 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"))