confile_utils: cleanup sig_num()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

confile_utils: cleanup sig_num()
08d724a3 · Christian Brauner · bb956bfc · 08d724a3
Unverified Commit 08d724a3 authored Dec 09, 2020 by Christian Brauner
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Showing with 4 additions and 2 deletions

confile_utils.c src/lxc/confile_utils.c +4 -2

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--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -994,10 +994,12 @@ static const struct signame signames[] = {

 static int sig_num(const char *sig)
 {
+	int ret;
 	unsigned int signum;

-	if (lxc_safe_uint(sig, &signum) < 0)
-		return -1;
+	ret = lxc_safe_uint(sig, &signum);
+	if (ret < 0)
+		return ret;

 	return signum;
 }