[PATCH] tools: perf: builtin-trace.c: Cleaning up memory leak

[Rickard Strandqvist]

There is a risk for memory leak in when something unexpected happens
and the function returns.

This was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
 tools/perf/builtin-trace.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f954c26..e6b3df9 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1855,6 +1855,7 @@ static int trace__record(int argc, const char **argv)
 		rec_argv[i] = "syscalls:sys_enter,syscalls:sys_exit";
 	else {
 		pr_err("Neither raw_syscalls nor syscalls events exist.\n");
+		free(rec_argv);
 		return -1;
 	}
 	i++;
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/