cgfsng: free_string_list()

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

cgfsng: free_string_list()
69273962 · Christian Brauner · 758cf80e · 69273962
Unverified Commit 69273962 authored Feb 17, 2018 by Christian Brauner
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Showing with 8 additions and 6 deletions

cgfsng.c src/lxc/cgroups/cgfsng.c +8 -6

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--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -188,13 +188,15 @@ static bool lxc_cgfsng_debug;

 static void free_string_list(char **clist)
 {
-	if (clist) {
-		int i;
+	int i;

-		for (i = 0; clist[i]; i++)
-			free(clist[i]);
-		free(clist);
-	}
+	if (!clist)
+		return;
+
+	for (i = 0; clist[i]; i++)
+		free(clist[i]);
+
+	free(clist);
 }

 /* Allocate a pointer, do not fail */