| From 1faba27f11c8da244e793546a1b35a9b1da8208e Mon Sep 17 00:00:00 2001 |
| From: Leon Romanovsky <leonro@nvidia.com> |
| Date: Wed, 3 Feb 2021 15:51:09 +0200 |
| Subject: ipv6: silence compilation warning for non-IPV6 builds |
| |
| From: Leon Romanovsky <leonro@nvidia.com> |
| |
| commit 1faba27f11c8da244e793546a1b35a9b1da8208e upstream. |
| |
| The W=1 compilation of allmodconfig generates the following warning: |
| |
| net/ipv6/icmp.c:448:6: warning: no previous prototype for 'icmp6_send' [-Wmissing-prototypes] |
| 448 | void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info, |
| | ^~~~~~~~~~ |
| |
| Fix it by providing function declaration for builds with ipv6 as a module. |
| |
| Signed-off-by: Leon Romanovsky <leonro@nvidia.com> |
| Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| include/linux/icmpv6.h | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/include/linux/icmpv6.h |
| +++ b/include/linux/icmpv6.h |
| @@ -15,9 +15,9 @@ static inline struct icmp6hdr *icmp6_hdr |
| |
| typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info, |
| const struct in6_addr *force_saddr); |
| -#if IS_BUILTIN(CONFIG_IPV6) |
| void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info, |
| const struct in6_addr *force_saddr); |
| +#if IS_BUILTIN(CONFIG_IPV6) |
| static inline void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) |
| { |
| icmp6_send(skb, type, code, info, NULL); |
