[PATCH 4/5] xfrm_state_construct doesn't set tunnel state

[Krishna Kumar <krkumar@xxxxxxxxxx>]

xfrm_state_construct doesn't set x->km.state to XFRM_STATE_DEAD. This can lead
to the BUG_TRAP in __xfrm_state_destroy when xfrm_state_put() finds this is
the last reference. This was reported as one of the symptoms of [Bug 1754]
some time back.

thanks,

- KK

diff -ruN linux-2.6.0-rc2-bk6.org/net/xfrm/xfrm_user.c 
linux-2.6.0-rc2-bk6/net/xfrm/xfrm_user.c
--- linux-2.6.0-rc2-bk6.org/net/xfrm/xfrm_user.c        2004-01-09 
12:57:42.000000000 -0800
+++ linux-2.6.0-rc2-bk6/net/xfrm/xfrm_user.c    2004-01-09 12:59:00.000000000 
-0800
@@ -241,6 +241,7 @@
        return x;

 error:
+       x->km.state = XFRM_STATE_DEAD;
        xfrm_state_put(x);
 error_no_put:
        *errp = err;