From 9c97921a51a013917cfc387998882ecd0795937c Mon Sep 17 00:00:00 2001 From: Brian Vazquez Date: Thu, 4 Feb 2021 18:18:39 +0000 Subject: [PATCH] net: fix building errors on powerpc when CONFIG_RETPOLINE is not set This commit fixes the errores reported when building for powerpc: ERROR: modpost: "ip6_dst_check" [vmlinux] is a static EXPORT_SYMBOL ERROR: modpost: "ipv4_dst_check" [vmlinux] is a static EXPORT_SYMBOL ERROR: modpost: "ipv4_mtu" [vmlinux] is a static EXPORT_SYMBOL ERROR: modpost: "ip6_mtu" [vmlinux] is a static EXPORT_SYMBOL Fixes: f67fbeaebdc0 ("net: use indirect call helpers for dst_mtu") Fixes: bbd807dfbf20 ("net: indirect call helpers for ipv4/ipv6 dst_check functions") Reported-by: Stephen Rothwell Signed-off-by: Brian Vazquez Link: https://lore.kernel.org/r/20210204181839.558951-2-brianvv@google.com Signed-off-by: Jakub Kicinski --- net/ipv4/route.c | 4 ++-- net/ipv6/route.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 9e6537709794..be31e2446470 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1206,7 +1206,7 @@ INDIRECT_CALLABLE_SCOPE struct dst_entry *ipv4_dst_check(struct dst_entry *dst, return NULL; return dst; } -EXPORT_SYMBOL(ipv4_dst_check); +EXPORT_INDIRECT_CALLABLE(ipv4_dst_check); static void ipv4_send_dest_unreach(struct sk_buff *skb) { @@ -1337,7 +1337,7 @@ INDIRECT_CALLABLE_SCOPE unsigned int ipv4_mtu(const struct dst_entry *dst) return mtu - lwtunnel_headroom(dst->lwtstate, mtu); } -EXPORT_SYMBOL(ipv4_mtu); +EXPORT_INDIRECT_CALLABLE(ipv4_mtu); static void ip_del_fnhe(struct fib_nh_common *nhc, __be32 daddr) { diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 8d9e053dc071..0d1784b0d65d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2644,7 +2644,7 @@ INDIRECT_CALLABLE_SCOPE struct dst_entry *ip6_dst_check(struct dst_entry *dst, return dst_ret; } -EXPORT_SYMBOL(ip6_dst_check); +EXPORT_INDIRECT_CALLABLE(ip6_dst_check); static struct dst_entry *ip6_negative_advice(struct dst_entry *dst) { @@ -3115,7 +3115,7 @@ out: return mtu - lwtunnel_headroom(dst->lwtstate, mtu); } -EXPORT_SYMBOL(ip6_mtu); +EXPORT_INDIRECT_CALLABLE(ip6_mtu); /* MTU selection: * 1. mtu on route is locked - use it