From: Andreas Steffen <andreas.steffen@strongswan.org>
Date: Wed, 30 Jun 2010 17:41:15 +0000 (-0700)
Subject: xfrm: fix XFRMA_MARK extraction in xfrm_mark_get
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4efd7e833591721bec21cc4730a7f6261417840f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

xfrm: fix XFRMA_MARK extraction in xfrm_mark_get

Determine the size of the xfrm_mark struct, not of its pointer.

Signed-off-by: Andreas Steffen <andreas.steffen@strongswan.org>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1913af67c43d..fc8f36dd0f5c 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1586,7 +1586,7 @@ static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb)
 static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
 {
 	if (attrs[XFRMA_MARK])
-		memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(m));
+		memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(struct xfrm_mark));
 	else
 		m->v = m->m = 0;