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Message-ID: <20241115083343.2340827-12-steffen.klassert@secunet.com>
Date: Fri, 15 Nov 2024 09:33:43 +0100
From: Steffen Klassert <steffen.klassert@...unet.com>
To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>
CC: Herbert Xu <herbert@...dor.apana.org.au>, Steffen Klassert
	<steffen.klassert@...unet.com>, <netdev@...r.kernel.org>
Subject: [PATCH 11/11] xfrm: Fix acquire state insertion.

A recent commit jumped over the dst hash computation and
left the symbol uninitialized. Fix this by explicitly
computing the dst hash before it is used.

Fixes: 0045e3d80613 ("xfrm: Cache used outbound xfrm states at the policy.")
Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
Reviewed-by: Simon Horman <horms@...nel.org>
Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>
---
 net/xfrm/xfrm_state.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index e3266a5d4f90..67ca7ac955a3 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1470,6 +1470,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr,
 			x->km.state = XFRM_STATE_ACQ;
 			x->dir = XFRM_SA_DIR_OUT;
 			list_add(&x->km.all, &net->xfrm.state_all);
+			h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family);
 			XFRM_STATE_INSERT(bydst, &x->bydst,
 					  net->xfrm.state_bydst + h,
 					  x->xso.type);
-- 
2.34.1


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