From c7f877833c9f361be8e88d6b140d8314e80892aa Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 18 Jun 2021 15:51:57 +0200 Subject: xfrm: replay: remove advance indirection Similar to other patches: add a new helper to avoid an indirection. v2: fix 'net/xfrm/xfrm_replay.c:519:13: warning: 'seq' may be used uninitialized in this function' warning. Signed-off-by: Florian Westphal Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/xfrm/xfrm_input.c') diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 1158cd0311d7..c8971e4b33ab 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -665,7 +665,7 @@ resume: goto drop_unlock; } - x->repl->advance(x, seq); + xfrm_replay_advance(x, seq); x->curlft.bytes += skb->len; x->curlft.packets++; -- cgit v1.2.3 From 25cfb8bc97c2b8447f86b1ad376ee672b6b173d4 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 18 Jun 2021 15:51:58 +0200 Subject: xfrm: replay: remove recheck indirection Adds new xfrm_replay_recheck() helper and calls it from xfrm input path instead of the indirection. Signed-off-by: Florian Westphal Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/xfrm/xfrm_input.c') diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index c8971e4b33ab..8046ef1a6680 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -660,7 +660,7 @@ resume: /* only the first xfrm gets the encap type */ encap_type = 0; - if (x->repl->recheck(x, skb, seq)) { + if (xfrm_replay_recheck(x, skb, seq)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR); goto drop_unlock; } -- cgit v1.2.3 From adfc2fdbae30d42edebad01d0ea1eed43036f1fe Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 18 Jun 2021 15:51:59 +0200 Subject: xfrm: replay: avoid replay indirection Add and use xfrm_replay_check helper instead of indirection. Signed-off-by: Florian Westphal Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/xfrm/xfrm_input.c') diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 8046ef1a6680..3df0861d4390 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -612,7 +612,7 @@ lock: goto drop_unlock; } - if (x->repl->check(x, skb, seq)) { + if (xfrm_replay_check(x, skb, seq)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR); goto drop_unlock; } -- cgit v1.2.3