machine-id: fix missing initializationsystemd/v201

1 files changed, 11 insertions, 0 deletions

diff --git a/src/shared/util.c b/src/shared/util.c
index 49d2a0dace..57943b6411 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -234,6 +234,17 @@ void close_many(const int fds[], unsigned n_fd) {
                 close_nointr_nofail(fds[i]);
 }
 
+int unlink_noerrno(const char *path) {
+        PROTECT_ERRNO;
+        int r;
+
+        r = unlink(path);
+        if (r < 0)
+                return -errno;
+
+        return 0;
+}
+
 int parse_boolean(const char *v) {
         assert(v);