Improve error logging for fstat failure

Small hygiene fix.  r must be >= 0 as per the prior statement (otherwise we would have returned).  This is really only going to be r == 0, which means return r; is return 0;  I'm updating this to use log_debug_errno

diff --git a/src/mountfsd/mountwork.c b/src/mountfsd/mountwork.c
index 54a5203da2cc677c0d37a3c45383b69c7f83abbf..9f469d6061fdecb26d59412f2e109cb853f7fcdf 100644 (file)
--- a/src/mountfsd/mountwork.c
+++ b/src/mountfsd/mountwork.c
@@ -1362,7 +1362,7 @@ static int vl_method_make_directory(
 
         struct stat parent_stat;
         if (fstat(parent_fd, &parent_stat) < 0)
-                return r;
+                return log_debug_errno(errno, "Failed to fstat parent directory fd: %m");
 
         r = stat_verify_directory(&parent_stat);
         if (r < 0)