[4.19,203/306] openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS

Message ID 20191127203129.984214265@linuxfoundation.org
State New
Headers show
  • Untitled series #25274
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Commit Message

Greg KH Nov. 27, 2019, 8:30 p.m.
From: Arnd Bergmann <arnd@arndb.de>

[ Upstream commit a277d516de5f498c91d91189717ef7e01102ad27 ]

When CONFIG_CC_OPTIMIZE_FOR_DEBUGGING is enabled, the compiler
fails to optimize out a dead code path, which leads to a link failure:

net/openvswitch/conntrack.o: In function `ovs_ct_set_labels':
conntrack.c:(.text+0x2e60): undefined reference to `nf_connlabels_replace'

In this configuration, we can take a shortcut, and completely
remove the contrack label code. This may also help the regular

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Sasha Levin <sashal@kernel.org>

 net/openvswitch/conntrack.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)



diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 35ae64cbef33f..46aa1aa51db41 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1199,7 +1199,8 @@  static int ovs_ct_commit(struct net *net, struct sw_flow_key *key,
 		if (err)
 			return err;
-	} else if (labels_nonzero(&info->labels.mask)) {
+		   labels_nonzero(&info->labels.mask)) {
 		err = ovs_ct_set_labels(ct, key, &info->labels.value,
 		if (err)