return -EAFNOSUPPORT;
spin_lock_bh(&xfrm_input_afinfo_lock);
if (unlikely(xfrm_input_afinfo[afinfo->family] != NULL))
- err = -ENOBUFS;
+ err = -EEXIST;
else
rcu_assign_pointer(xfrm_input_afinfo[afinfo->family], afinfo);
spin_unlock_bh(&xfrm_input_afinfo_lock);
skb->sp->xvec[skb->sp->len++] = x;
spin_lock(&x->lock);
- if (unlikely(x->km.state == XFRM_STATE_ACQ)) {
- XFRM_INC_STATS(net, LINUX_MIB_XFRMACQUIREERROR);
- goto drop_unlock;
- }
if (unlikely(x->km.state != XFRM_STATE_VALID)) {
- XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID);
+ if (x->km.state == XFRM_STATE_ACQ)
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMACQUIREERROR);
+ else
+ XFRM_INC_STATS(net,
+ LINUX_MIB_XFRMINSTATEINVALID);
goto drop_unlock;
}