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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/systemctl/systemctl.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/systemctl/systemctl.c')
-rw-r--r--src/systemctl/systemctl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 6db4d6587a..4e850ea1cf 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -3327,8 +3327,7 @@ static void print_status_info(
if (! dir || last) {
printf(dir ? " " : " Drop-In: ");
- free(dir);
- dir = NULL;
+ dir = mfree(dir);
if (path_get_parent(*dropin, &dir) < 0) {
log_oom();