Commit 2f09a4d5 authored Aug 14, 2010 by Herbert Xu Committed by David S. Miller Aug 14, 2010

xfrm: Use GFP_ATOMIC in xfrm_compile_policy



As xfrm_compile_policy runs within a read_lock, we cannot use
GFP_KERNEL for memory allocations.

Reported-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3c09e264

net/xfrm/xfrm_user.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2504,7 +2504,7 @@ static struct xfrm_policy xfrm_compile_policy(struct sock sk, int opt,
		if (p->dir > XFRM_POLICY_OUT)
		return NULL;

		xp = xfrm_policy_alloc(net, GFP_KERNEL);
		xp = xfrm_policy_alloc(net, GFP_ATOMIC);
		if (xp == NULL) {
		*dir = -ENOBUFS;
		return NULL;