From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 6 Jan 2025 17:03:10 +0000 (+0100)
Subject: hurd: Fix shutdown() errno on non-sock
X-Git-Tag: glibc-2.41~128
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ab5980f4cf973051c0fde8e6bec9ca9b59c3d66;p=thirdparty%2Fglibc.git

hurd: Fix shutdown() errno on non-sock
---

diff --git a/sysdeps/mach/hurd/shutdown.c b/sysdeps/mach/hurd/shutdown.c
index 272d8dcf2f..bf09c0fd29 100644
--- a/sysdeps/mach/hurd/shutdown.c
+++ b/sysdeps/mach/hurd/shutdown.c
@@ -32,7 +32,12 @@ int
 shutdown (int fd, int how)
 {
   error_t err = HURD_DPORT_USE (fd, __socket_shutdown (port, how));
+
+  if (err == MIG_BAD_ID || err == EOPNOTSUPP)
+    /* The file did not grok the ifsock protocol.  */
+    err = ENOTSOCK;
   if (err)
     return __hurd_dfail (fd, err);
+
   return 0;
 }