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[IPSEC]: Move state lock into x->type->output

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This patch releases the lock on the state before calling x->type->output.
It also adds the lock to the spots where they're currently needed.

Most of those places (all except mip6) are expected to disappear with
async crypto.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2007-10-09 13:33:35 -07:00
committed by David S. Miller
parent 050f009e16
commit b7c6538cd8
6 changed files with 36 additions and 12 deletions
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8
net/xfrm/xfrm_output.c
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@@ -67,15 +67,15 @@ int xfrm_output(struct sk_buff *skb)
if (err)
goto error;
err = x->type->output(x, skb);
if (err)
goto error;
x->curlft.bytes += skb->len;
x->curlft.packets++;
spin_unlock_bh(&x->lock);
err = x->type->output(x, skb);
if (err)
goto error_nolock;
if (!(skb->dst = dst_pop(dst))) {
err = -EHOSTUNREACH;
goto error_nolock;