1 files changed, 19 insertions, 9 deletions

diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c
index 7bbcb6051e..943bc56319 100644
--- a/src/basic/fs-util.c
+++ b/src/basic/fs-util.c
@@ -353,28 +353,38 @@ int fchmod_opath(int fd, mode_t m) {
         return 0;
 }
 
-int fd_warn_permissions(const char *path, int fd) {
-        struct stat st;
-
-        if (fstat(fd, &st) < 0)
-                return -errno;
+int stat_warn_permissions(const char *path, const struct stat *st) {
+        assert(path);
+        assert(st);
 
         /* Don't complain if we are reading something that is not a file, for example /dev/null */
-        if (!S_ISREG(st.st_mode))
+        if (!S_ISREG(st->st_mode))
                 return 0;
 
-        if (st.st_mode & 0111)
+        if (st->st_mode & 0111)
                 log_warning("Configuration file %s is marked executable. Please remove executable permission bits. Proceeding anyway.", path);
 
-        if (st.st_mode & 0002)
+        if (st->st_mode & 0002)
                 log_warning("Configuration file %s is marked world-writable. Please remove world writability permission bits. Proceeding anyway.", path);
 
-        if (getpid_cached() == 1 && (st.st_mode & 0044) != 0044)
+        if (getpid_cached() == 1 && (st->st_mode & 0044) != 0044)
                 log_warning("Configuration file %s is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.", path);
 
         return 0;
 }
 
+int fd_warn_permissions(const char *path, int fd) {
+        struct stat st;
+
+        assert(path);
+        assert(fd >= 0);
+
+        if (fstat(fd, &st) < 0)
+                return -errno;
+
+        return stat_warn_permissions(path, &st);
+}
+
 int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode) {
         char fdpath[STRLEN("/proc/self/fd/") + DECIMAL_STR_MAX(int)];
         _cleanup_close_ int fd = -1;