upstream: Expliticly ignore return code from fcntl(.. FD_CLOEXEC) since

there's not much we can do anyway.  From Coverity CID 291857, ok djm@

OpenBSD-Commit-ID: 051429dd07af8db3fec10d82cdc78d90bb051729

diff --git a/channels.c b/channels.c
index 405671d037ae9485b5f330ea36452ac1cebf6757..d9f59f4666cc511b8183f5b7f6ffddc27a75a9a3 100644 (file)
--- a/channels.c
+++ b/channels.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.429 2023/03/07 21:47:42 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.430 2023/03/10 03:01:51 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -387,11 +387,11 @@ channel_register_fds(struct ssh *ssh, Channel *c, int rfd, int wfd, int efd,
        int val;
 
        if (rfd != -1)
-               fcntl(rfd, F_SETFD, FD_CLOEXEC);
+               (void)fcntl(rfd, F_SETFD, FD_CLOEXEC);
        if (wfd != -1 && wfd != rfd)
-               fcntl(wfd, F_SETFD, FD_CLOEXEC);
+               (void)fcntl(wfd, F_SETFD, FD_CLOEXEC);
        if (efd != -1 && efd != rfd && efd != wfd)
-               fcntl(efd, F_SETFD, FD_CLOEXEC);
+               (void)fcntl(efd, F_SETFD, FD_CLOEXEC);
 
        c->rfd = rfd;
        c->wfd = wfd;