From: Florian Westphal <fw@xxxxxxxxx>
[ Upstream commit 0e906607b9c5ee22312c9af4d8adb45c617ea38a ]
The helper gets registered as 'netbios-ns', not netbios_ns.
Intentionally not adding a fixes-tag because i don't want this to go to
stable. This wasn't noticed for a very long time so no so no need to risk
regressions.
Reported-by: Yi Chen <yiche@xxxxxxxxxx>
Signed-off-by: Florian Westphal <fw@xxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/netfilter/nf_conntrack_netbios_ns.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c
index 7f19ee2596090..55415f011943d 100644
--- a/net/netfilter/nf_conntrack_netbios_ns.c
+++ b/net/netfilter/nf_conntrack_netbios_ns.c
@@ -20,13 +20,14 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_expect.h>
+#define HELPER_NAME "netbios-ns"
#define NMBD_PORT 137
MODULE_AUTHOR("Patrick McHardy <kaber@xxxxxxxxx>");
MODULE_DESCRIPTION("NetBIOS name service broadcast connection tracking helper");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ip_conntrack_netbios_ns");
-MODULE_ALIAS_NFCT_HELPER("netbios_ns");
+MODULE_ALIAS_NFCT_HELPER(HELPER_NAME);
static unsigned int timeout __read_mostly = 3;
module_param(timeout, uint, 0400);
@@ -44,7 +45,7 @@ static int netbios_ns_help(struct sk_buff *skb, unsigned int protoff,
}
static struct nf_conntrack_helper helper __read_mostly = {
- .name = "netbios-ns",
+ .name = HELPER_NAME,
.tuple.src.l3num = NFPROTO_IPV4,
.tuple.src.u.udp.port = cpu_to_be16(NMBD_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
--
2.34.1
