Patrick McHardy 7d6dfe1f5b [IPSEC] Fix xfrm_state leaks in error path ... Herbert Xu wrote: > @@ -1254,6 +1326,7 @@ static int pfkey_add(struct sock *sk, st > if (IS_ERR(x)) > return PTR_ERR(x); > > + xfrm_state_hold(x); This introduces a leak when xfrm_state_add()/xfrm_state_update() fail. We hold two references (one from xfrm_state_alloc(), one from xfrm_state_hold()), but only drop one. We need to take the reference because the reference from xfrm_state_alloc() can be dropped by __xfrm_state_delete(), so the fix is to drop both references on error. Same problem in xfrm_user.c. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>		2005-06-18 22:45:31 -07:00
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af_key.c	[IPSEC] Fix xfrm_state leaks in error path	2005-06-18 22:45:31 -07:00
Makefile	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00