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 4 additions and 2 deletions

cgfsng.c src/lxc/cgroups/cgfsng.c +4 -2

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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;
+	if (!clist)
+		return;
 	for (i = 0; clist[i]; i++)
 		free(clist[i]);
 	free(clist);
-	}
 }
 /* Allocate a pointer, do not fail */