xfrm: state: add xfrm_state_deref_prot to state_by* walk under lock

We're under xfrm_state_lock for all those walks, we can use
xfrm_state_deref_prot to silence sparse warnings such as:

net/xfrm/xfrm_state.c:933:17: warning: dereference of noderef expression

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Sabrina Dubroca 2026-03-09 11:32:37 +01:00 • committed by Steffen Klassert
commit 33cefb76a8