Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] netfilter: nfnl_hook: fix unused variable warning | Date | Wed, 21 Jul 2021 17:22:32 +0200 |
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From: Arnd Bergmann <arnd@arndb.de>
The only user of this variable is in an #ifdef:
net/netfilter/nfnetlink_hook.c: In function 'nfnl_hook_entries_head': net/netfilter/nfnetlink_hook.c:177:28: error: unused variable 'netdev' [-Werror=unused-variable]
Fixes: e2cf17d3774c ("netfilter: add new hook nfnl subsystem") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- net/netfilter/nfnetlink_hook.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/netfilter/nfnetlink_hook.c b/net/netfilter/nfnetlink_hook.c index 50b4e3c9347a..202f57d17bab 100644 --- a/net/netfilter/nfnetlink_hook.c +++ b/net/netfilter/nfnetlink_hook.c @@ -174,7 +174,9 @@ static const struct nf_hook_entries * nfnl_hook_entries_head(u8 pf, unsigned int hook, struct net *net, const char *dev) { const struct nf_hook_entries *hook_head = NULL; +#ifdef CONFIG_NETFILTER_INGRESS struct net_device *netdev; +#endif switch (pf) { case NFPROTO_IPV4: -- 2.29.2
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