Thread (23 messages) 23 messages, 4 authors, 27d ago
COLD27d REVIEWED: 3 (3M)

[PATCH 03/18] xfrm: remove redundant assignments

From: Steffen Klassert <steffen.klassert@secunet.com>
Date: 2026-06-12 07:48:10
Subsystem: networking [general], networking [ipsec], the rest · Maintainers: "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds

From: Antony Antony <redacted>

These assignments are overwritten within the same function further down

commit e8961c50ee9cc ("xfrm: Refactor migration setup
during the cloning process")
x->props.family = m->new_family;

Which actually moved it in the
commit e03c3bba351f9 ("xfrm: Fix xfrm migrate issues when address family changes")

And the initial
commit 80c9abaabf428 ("[XFRM]: Extension for dynamic update of endpoint address(es)")

added x->props.saddr = orig->props.saddr; and
memcpy(&xc->props.saddr, &m->new_saddr, sizeof(xc->props.saddr));

Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Antony Antony <redacted>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
---
 net/xfrm/xfrm_state.c | 2 --
 1 file changed, 2 deletions(-)
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 1748d374abca..9417a025270c 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1980,8 +1980,6 @@ static struct xfrm_state *xfrm_state_clone_and_setup(struct xfrm_state *orig,
 	x->props.mode = orig->props.mode;
 	x->props.replay_window = orig->props.replay_window;
 	x->props.reqid = orig->props.reqid;
-	x->props.family = orig->props.family;
-	x->props.saddr = orig->props.saddr;
 
 	if (orig->aalg) {
 		x->aalg = xfrm_algo_auth_clone(orig->aalg);
-- 
2.43.0
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