From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 1 Sep 2023 16:11:32 +0000 (-0700)
Subject: chown: port to mingw and MSVC 14
X-Git-Tag: v9.5~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74439d15d7f8eae1d942cd96632f4c1c4c9e9e3a;p=thirdparty%2Fcoreutils.git

chown: port to mingw and MSVC 14

* src/chown-core.c (restricted_chown): Don’t assume fchown exists.
The Gnulib doc says that nowadays this is needed only for
ports to mingw and MSVC 14, but it’s an easy port so let’s do it.
---

diff --git a/src/chown-core.c b/src/chown-core.c
index be86072da3..fd718214f5 100644
--- a/src/chown-core.c
+++ b/src/chown-core.c
@@ -260,16 +260,11 @@ restricted_chown (int cwd_fd, char const *file,
   else if ((required_uid == (uid_t) -1 || required_uid == st.st_uid)
            && (required_gid == (gid_t) -1 || required_gid == st.st_gid))
     {
+#if HAVE_FCHOWN
       if (fchown (fd, uid, gid) == 0)
-        {
-          status = (close (fd) == 0
-                    ? RC_ok : RC_error);
-          return status;
-        }
-      else
-        {
-          status = RC_error;
-        }
+        return close (fd) < 0 ? RC_error : RC_ok;
+#endif
+      status = RC_error;
     }
 
   int saved_errno = errno;