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nf_conntrack: fix -Wunused-const-variable= 

When building with W=1, the following warning occurs.

net/netfilter/nf_conntrack_proto_dccp.c:72:27: warning: ‘dccp_state_names’ defined but not used [-Wunused-const-variable=]
 static const char * const dccp_state_names[] = {

We include dccp_state_names in the macro
CONFIG_NF_CONNTRACK_PROCFS, since it is only used in the place
which is included in the macro CONFIG_NF_CONNTRACK_PROCFS.

Fixes: 2bc780499a ("[NETFILTER]: nf_conntrack: add DCCP protocol support")
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Zhu Wang 2023-07-26 18:15:31 +08:00 committed by Florian Westphal
parent bc758ade61
commit a927d77778
1 changed files with 2 additions and 0 deletions
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2
net/netfilter/nf_conntrack_proto_dccp.c
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@ -69,6 +69,7 @@
#define DCCP_MSL (2 * 60 * HZ)
#ifdef CONFIG_NF_CONNTRACK_PROCFS
static const char * const dccp_state_names[] = {
[CT_DCCP_NONE] = "NONE",
[CT_DCCP_REQUEST] = "REQUEST",
@ -81,6 +82,7 @@ static const char * const dccp_state_names[] = {
[CT_DCCP_IGNORE] = "IGNORE",
[CT_DCCP_INVALID] = "INVALID",
};
#endif
#define sNO CT_DCCP_NONE
#define sRQ CT_DCCP_REQUEST