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xfrm: join error paths 

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2008-12-14 23:16:22 -08:00 committed by David S. Miller
parent 8da73b73ef
commit d8eb93078c
1 changed files with 12 additions and 10 deletions
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22
net/xfrm/xfrm_user.c
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@ -1688,21 +1688,16 @@ static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
int err = -ENOMEM; int err = -ENOMEM;
if (!x) if (!x)
return err; goto nomem;
err = verify_newpolicy_info(&ua->policy); err = verify_newpolicy_info(&ua->policy);
if (err) { if (err)
printk("BAD policy passed\n"); goto bad_policy;
kfree(x);
return err;
}
/* build an XP */ /* build an XP */
xp = xfrm_policy_construct(net, &ua->policy, attrs, &err); xp = xfrm_policy_construct(net, &ua->policy, attrs, &err);
if (!xp) { if (!xp)
kfree(x); goto free_state;
return err;
}
memcpy(&x->id, &ua->id, sizeof(ua->id)); memcpy(&x->id, &ua->id, sizeof(ua->id));
memcpy(&x->props.saddr, &ua->saddr, sizeof(ua->saddr)); memcpy(&x->props.saddr, &ua->saddr, sizeof(ua->saddr));
@ -1727,6 +1722,13 @@ static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
kfree(xp); kfree(xp);
return 0; return 0;
bad_policy:
printk("BAD policy passed\n");
free_state:
kfree(x);
nomem:
return err;
} }
#ifdef CONFIG_XFRM_MIGRATE #ifdef CONFIG_XFRM_MIGRATE