[PATCH] cpu: maxfreq: free cpufreq on error

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

Coverity CID #997350, Resource leak.

Need to free cpufreq before we return.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/cpu/maxfreq/maxfreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cpu/maxfreq/maxfreq.c b/src/cpu/maxfreq/maxfreq.c
index b6fa38c..e8e6ffa 100644
--- a/src/cpu/maxfreq/maxfreq.c
+++ b/src/cpu/maxfreq/maxfreq.c
@@ -108,6 +108,7 @@ static int maxfreq_test1(fwts_framework *fw)
 
 	if (cpufreqs_read == 0) {
 		fwts_skipped(fw, "Cannot read CPU frequencies from %s, this generally happens on AMD CPUs, skipping test.", CPU_INFO_PATH);
+		free(cpufreq);
 		return FWTS_SKIP;
 	}
 
@@ -116,6 +117,7 @@ static int maxfreq_test1(fwts_framework *fw)
 			"CPUFreqNoPath",
 			"No %s directory available: cannot test.",
 			CPU_FREQ_PATH);
+		free(cpufreq);
 		return FWTS_ERROR;
 	}
 
-- 
1.8.1.2