From: Jamal Hadi Salim <hadi@cyberus.ca>
Date: Sun, 19 Nov 2006 22:53:07 +0000 (-0800)
Subject: [XFRM]: Sub-policies broke policy events
X-Git-Tag: firefly_0821_release~31522^2~20^2~56^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=334f3d45d3e0c925eb15003560cdd6f5383c88d0;p=firefly-linux-kernel-4.4.55.git

[XFRM]: Sub-policies broke policy events

XFRM policy events are broken when sub-policy feature is turned on.
A simple test to verify this:
run ip xfrm mon on one window and add then delete a policy on another
window ..

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Acked-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b43e7647e125..2dae1c1ea362 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2060,6 +2060,9 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *
 		len += RTA_SPACE(headlen);
 		headlen = sizeof(*id);
 	}
+#ifdef CONFIG_XFRM_SUB_POLICY
+	len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
 	len += NLMSG_SPACE(headlen);
 
 	skb = alloc_skb(len, GFP_ATOMIC);