!49 backport fipvlan: fixup return value on error

From: @liyy9 
Reviewed-by: @Charlie_li 
Signed-off-by: @Charlie_li

0002-fipvlan-fixup-return-value-on-error.patch

@@ -0,0 +1,38 @@
+From a64563994eb81b68a5b24a82b4c539e407beef52 Mon Sep 17 00:00:00 2001
+From: Hannes Reinecke <hare@suse.de>
+Date: Tue, 13 May 2014 09:44:17 +0200
+Subject: [PATCH] fipvlan: fixup return value on error
+
+fipvlan should return 1 on error or ENODEV (=19) if no interfaces
+were found.
+
+Signed-off-by: Hannes Reinecke <hare@suse.de>
+---
+ fipvlan.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fipvlan.c b/fipvlan.c
+index 7c00c7c2fec..5fd893eb176 100644
+--- a/fipvlan.c
++++ b/fipvlan.c
+@@ -983,7 +983,7 @@ int main(int argc, char **argv)
+ 
+ 	ns = rtnl_socket(RTMGRP_LINK);
+ 	if (ns < 0) {
+-		rc = ns;
++		rc = 1;
+ 		goto ns_err;
+ 	}
+ 	pfd_add(ns);
+@@ -1003,7 +1003,7 @@ int main(int argc, char **argv)
+ 				    "no interfaces to perform discovery on");
+ 		else
+ 			FIP_LOG("no interfaces to perform discovery on");
+-		exit(1);
++		exit(ENODEV);
+ 	}
+ 
+ 	do_vlan_discovery();
+-- 
+2.33.0
+

fcoe-utils.spec

@@ -1,6 +1,6 @@
 Name:               fcoe-utils
 Version:            1.0.32
-Release:            8
+Release:            9
 Summary:            Fibre Channel over Ethernet utilities
 License:            GPLv2
 URL:                https://www.open-fcoe.org
@@ -11,6 +11,7 @@ Source3:            fcoe.config
 Patch0:             fcoe-utils-gcc7-fmt-truc-err.patch
 Patch1:             fcoe-utils-gcc8-fmt-truc-err.patch
 Patch2:             0001-fcoe-utils-Fix-get_ctlr_num-for-large-ctlr_-indices.patch
+Patch3:             0002-fipvlan-fixup-return-value-on-error.patch
 
 BuildRequires:      autoconf automake libpciaccess-devel libtool lldpad-devel systemd
 Requires:           lldpad iproute device-mapper-multipath
@@ -70,6 +71,9 @@ rm -f %{buildroot}/%{_sysconfdir}/fcoe/config
 %{_mandir}/man8/*
 
 %changelog
+* Thu Dec 28 2023 liyuanyuan <liyuanyuan@xfusion.com> - 1.0.32-9
+- fipvlan: fixup return value on error
+
 * Thu Dec 21 2023 liyuanyuan <liyuanyuan@xfusion.com> - 1.0.32-8
 - fcoe-utils: Fix get_ctlr_num() for large ctlr_* indices