From c9500d7b7de8ff6ac88ee3e38b782889f1616593 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 29 Mar 2019 21:16:32 +0100 Subject: xfrm: store xfrm_mode directly, not its address This structure is now only 4 bytes, so its more efficient to cache a copy rather than its address. No significant size difference in allmodconfig vmlinux. With non-modular kernel that has all XFRM options enabled, this series reduces vmlinux image size by ~11kb. All xfrm_mode indirections are gone and all modes are built-in. before (ipsec-next master): text data bss dec filename 21071494 7233140 11104324 39408958 vmlinux.master after this series: 21066448 7226772 11104324 39397544 vmlinux.patched With allmodconfig kernel, the size increase is only 362 bytes, even all the xfrm config options removed in this series are modular. before: text data bss dec filename 15731286 6936912 4046908 26715106 vmlinux.master after this series: 15731492 6937068 4046908 26715468 vmlinux Signed-off-by: Florian Westphal Reviewed-by: Sabrina Dubroca Signed-off-by: Steffen Klassert --- net/ipv6/esp6_offload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv6/esp6_offload.c') diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c index c793a2ace77d..bff83279d76f 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -162,7 +162,7 @@ static struct sk_buff *xfrm6_outer_mode_gso_segment(struct xfrm_state *x, struct sk_buff *skb, netdev_features_t features) { - switch (x->outer_mode->encap) { + switch (x->outer_mode.encap) { case XFRM_MODE_TUNNEL: return xfrm6_tunnel_gso_segment(x, skb, features); case XFRM_MODE_TRANSPORT: -- cgit v1.2.3-59-g8ed1b