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-rw-r--r--src/nspawn/nspawn.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index cf77cfd220..0e74f20f1a 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;
}
@@ -503,9 +502,8 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'u':
- free(arg_user);
- arg_user = strdup(optarg);
- if (!arg_user)
+ r = free_and_strdup(&arg_user, optarg);
+ if (r < 0)
return log_oom();
break;
@@ -562,8 +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);