conf: cleanup macros parse_propagationopts

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

conf: cleanup macros parse_propagationopts
dfd2e059 · Christian Brauner · a71f619c · dfd2e059
Unverified Commit dfd2e059 authored Feb 19, 2019 by Christian Brauner
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conf.c src/lxc/conf.c +2 -2

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--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -1937,7 +1937,8 @@ static void parse_propagationopt(char *opt, unsigned long *flags)
 int parse_propagationopts(const char *mntopts, unsigned long *pflags)
 {
-	char *p, *s;
+	__do_free char *s = NULL;
+	char *p;
 	if (!mntopts)
 		return 0;
@@ -1951,7 +1952,6 @@ int parse_propagationopts(const char *mntopts, unsigned long *pflags)
 	*pflags = 0L;
 	lxc_iterate_parts(p, s, ",")
 		parse_propagationopt(p, pflags);
-	free(s);
 	return 0;
 }