From 97b11eedff9d2e17101ad453caf9e48b73246719 Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Fri, 31 Jul 2015 19:56:38 +0200 Subject: tree-wide: introduce mfree() Pretty trivial helper which wraps free() but returns NULL, so we can simplify this: free(foobar); foobar = NULL; to this: foobar = mfree(foobar); --- src/nspawn/nspawn.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'src/nspawn') diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index d46f768cfa..e78b15a8b3 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -309,8 +309,7 @@ static void custom_mount_free_all(void) { strv_free(m->lower); } - free(arg_custom_mounts); - arg_custom_mounts = NULL; + arg_custom_mounts = mfree(arg_custom_mounts); arg_n_custom_mounts = 0; } @@ -561,8 +560,7 @@ static int parse_argv(int argc, char *argv[]) { case 'M': if (isempty(optarg)) { - free(arg_machine); - arg_machine = NULL; + arg_machine = mfree(arg_machine); } else { if (!machine_name_is_valid(optarg)) { log_error("Invalid machine name: %s", optarg); -- cgit v1.2.3-54-g00ecf