[PATCH] cpu: cpufreq: fix leak of file if fgets returns NULL

[Colin King]

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

Coverity CID #997353, Resource leak.

Need to close file before we return.  

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/cpu/cpufreq/cpufreq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/cpu/cpufreq/cpufreq.c b/src/cpu/cpufreq/cpufreq.c
index fa10275..5133f51 100644
--- a/src/cpu/cpufreq/cpufreq.c
+++ b/src/cpu/cpufreq/cpufreq.c
@@ -250,8 +250,10 @@ static void do_cpu(fwts_framework *fw, int cpu)
 		}
 		return;
 	}
-	if (fgets(line, 4095, file) == NULL)
+	if (fgets(line, 4095, file) == NULL) {
+		fclose(file);
 		return;
+	}
 	fclose(file);
 
 	if (total_tests == 1)
-- 
1.8.1.2