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-rw-r--r--src/basic/unit-name.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c
index bf52463d81..4b84542d0c 100644
--- a/src/basic/unit-name.c
+++ b/src/basic/unit-name.c
@@ -673,6 +673,7 @@ int unit_name_mangle_with_suffix(const char *name, UnitNameMangle allow_globs, c
int slice_build_parent_slice(const char *slice, char **ret) {
char *s, *dash;
+ int r;
assert(slice);
assert(ret);
@@ -693,11 +694,9 @@ int slice_build_parent_slice(const char *slice, char **ret) {
if (dash)
strcpy(dash, ".slice");
else {
- free(s);
-
- s = strdup("-.slice");
- if (!s)
- return -ENOMEM;
+ r = free_and_strdup(&s, "-.slice");
+ if (r < 0)
+ return r;
}
*ret = s;