Fix possible double free on error

PATCH Superseded Thomas Jarosch 1 participant 1 message Dec 25, 2012 perf events

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Thomas Jarosch

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2012-12-25 16:01 UTC #0 lore raw

PATCH 1/1 Fix possible double free on error

Can only be triggered via CROSS_COMPILE env var.
Detected by cppcheck.

Signed-off-by Thomas Jarosch <[email protected]>

---
 tools/perf/arch/common.c | 1 +
 1 file changed, 1 insertion(+)

tools/perf/arch/common.c +1 -0

index 3e975cb..aacef07 100644
@@ -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"))

Signature · 1 line

1.7.11.7