cpu-boosting: check return value of 'unlink'

Change-Id: Ia21839c980a252309546f6f9ea7fc588f57ec03c
Signed-off-by: Unsung Lee <unsung.lee@samsung.com>

diff --git a/src/resource-optimizer/cpu/cpu-boosting.c b/src/resource-optimizer/cpu/cpu-boosting.c
index 859986d..0588cd2 100644 (file)
--- a/src/resource-optimizer/cpu/cpu-boosting.c
+++ b/src/resource-optimizer/cpu/cpu-boosting.c
@@ -833,7 +833,9 @@ static int cpu_boosting_init_socket(void)
                sockaddr.sun_family = AF_UNIX;
                strncpy(sockaddr.sun_path, (const char *)SOCK_PATH, strlen(SOCK_PATH)+1);
                size = sizeof(sockaddr);
-               unlink(SOCK_PATH);
+               ret = unlink(SOCK_PATH);
+               if (ret < 0)
+                       _W("[CPU-BOOSTING] Failed to unlink because of %m");
 
                ret = bind(sock, (struct sockaddr *)&sockaddr, size);
                if (ret < 0) {