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authorDavid Herrmann <dh.herrmann@gmail.com>2015-07-31 19:56:38 +0200
committerDavid Herrmann <dh.herrmann@gmail.com>2015-07-31 19:56:38 +0200
commit97b11eedff9d2e17101ad453caf9e48b73246719 (patch)
treeadd86c36a039f2cbeb8232908c7a0cb3ca784ea5 /src/nspawn/nspawn.c
parentb2a0ac5e5b29c73ca7c0da23369a4769d5a91ddd (diff)
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);
Diffstat (limited to 'src/nspawn/nspawn.c')
-rw-r--r--src/nspawn/nspawn.c6
1 files changed, 2 insertions, 4 deletions
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);