Add initialization helper for file_handle_union

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

2 files changed, 2 insertions, 4 deletions

diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index b1f997aef3..152fef9b24 100644
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -315,10 +315,7 @@ bool path_equal(const char *a, const char *b) {
 
 int path_is_mount_point(const char *t, bool allow_symlink) {
 
-        union file_handle_union h = {
-                .handle.handle_bytes = MAX_HANDLE_SZ
-        };
-
+        union file_handle_union h = FILE_HANDLE_INIT;
         int mount_id = -1, mount_id_parent = -1;
         _cleanup_free_ char *parent = NULL;
         struct stat a, b;
diff --git a/src/shared/util.h b/src/shared/util.h
index 3fceb18841..8b7d37d73c 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -461,6 +461,7 @@ union file_handle_union {
         struct file_handle handle;
         char padding[sizeof(struct file_handle) + MAX_HANDLE_SZ];
 };
+#define FILE_HANDLE_INIT { .handle.handle_bytes = MAX_HANDLE_SZ }
 
 int tempfn_xxxxxx(const char *p, char **ret);