diff options
| -rw-r--r-- | net/xfrm/xfrm_state.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 9895a8c56d8c..904ab4d4ac05 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -76,18 +76,18 @@ static void xfrm_hash_transfer(struct hlist_head *list, h = __xfrm_dst_hash(&x->id.daddr, &x->props.saddr, x->props.reqid, x->props.family, nhashmask); - hlist_add_head(&x->bydst, ndsttable+h); + hlist_add_head_rcu(&x->bydst, ndsttable + h); h = __xfrm_src_hash(&x->id.daddr, &x->props.saddr, x->props.family, nhashmask); - hlist_add_head(&x->bysrc, nsrctable+h); + hlist_add_head_rcu(&x->bysrc, nsrctable + h); if (x->id.spi) { h = __xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, x->props.family, nhashmask); - hlist_add_head(&x->byspi, nspitable+h); + hlist_add_head_rcu(&x->byspi, nspitable + h); } } } @@ -520,10 +520,10 @@ int __xfrm_state_delete(struct xfrm_state *x) x->km.state = XFRM_STATE_DEAD; spin_lock(&net->xfrm.xfrm_state_lock); list_del(&x->km.all); - hlist_del(&x->bydst); - hlist_del(&x->bysrc); + hlist_del_rcu(&x->bydst); + hlist_del_rcu(&x->bysrc); if (x->id.spi) - hlist_del(&x->byspi); + hlist_del_rcu(&x->byspi); net->xfrm.state_num--; spin_unlock(&net->xfrm.xfrm_state_lock); @@ -659,7 +659,7 @@ static struct xfrm_state *__xfrm_state_lookup(struct net *net, u32 mark, unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family); struct xfrm_state *x; - hlist_for_each_entry(x, net->xfrm.state_byspi+h, byspi) { + hlist_for_each_entry_rcu(x, net->xfrm.state_byspi + h, byspi) { if (x->props.family != family || x->id.spi != spi || x->id.proto != proto || @@ -683,7 +683,7 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, u32 mark, unsigned int h = xfrm_src_hash(net, daddr, saddr, family); struct xfrm_state *x; - hlist_for_each_entry(x, net->xfrm.state_bysrc+h, bysrc) { + hlist_for_each_entry_rcu(x, net->xfrm.state_bysrc + h, bysrc) { if (x->props.family != family || x->id.proto != proto || !xfrm_addr_equal(&x->id.daddr, daddr, family) || @@ -781,7 +781,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, spin_lock_bh(&net->xfrm.xfrm_state_lock); h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family); - hlist_for_each_entry(x, net->xfrm.state_bydst+h, bydst) { + hlist_for_each_entry_rcu(x, net->xfrm.state_bydst + h, bydst) { if (x->props.family == encap_family && x->props.reqid == tmpl->reqid && (mark & x->mark.m) == x->mark.v && @@ -797,7 +797,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, goto found; h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, encap_family); - hlist_for_each_entry(x, net->xfrm.state_bydst+h_wildcard, bydst) { + hlist_for_each_entry_rcu(x, net->xfrm.state_bydst + h_wildcard, bydst) { if (x->props.family == encap_family && x->props.reqid == tmpl->reqid && (mark & x->mark.m) == x->mark.v && @@ -852,12 +852,12 @@ found: if (km_query(x, tmpl, pol) == 0) { x->km.state = XFRM_STATE_ACQ; list_add(&x->km.all, &net->xfrm.state_all); - hlist_add_head(&x->bydst, net->xfrm.state_bydst+h); + hlist_add_head_rcu(&x->bydst, net->xfrm.state_bydst + h); h = xfrm_src_hash(net, daddr, saddr, encap_family); - hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h); + hlist_add_head_rcu(&x->bysrc, net->xfrm.state_bysrc + h); if (x->id.spi) { h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, encap_family); - hlist_add_head(&x->byspi, net->xfrm.state_byspi+h); + hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h); } x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires; tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL); @@ -945,16 +945,16 @@ static void __xfrm_state_insert(struct xfrm_state *x) h = xfrm_dst_hash(net, &x->id.daddr, &x->props.saddr, x->props.reqid, x->props.family); - hlist_add_head(&x->bydst, net->xfrm.state_bydst+h); + hlist_add_head_rcu(&x->bydst, net->xfrm.state_bydst + h); h = xfrm_src_hash(net, &x->id.daddr, &x->props.saddr, x->props.family); - hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h); + hlist_add_head_rcu(&x->bysrc, net->xfrm.state_bysrc + h); if (x->id.spi) { h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family); - hlist_add_head(&x->byspi, net->xfrm.state_byspi+h); + hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h); } tasklet_hrtimer_start(&x->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL); @@ -1063,9 +1063,9 @@ static struct xfrm_state *__find_acq_core(struct net *net, xfrm_state_hold(x); tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL); list_add(&x->km.all, &net->xfrm.state_all); - hlist_add_head(&x->bydst, net->xfrm.state_bydst+h); + hlist_add_head_rcu(&x->bydst, net->xfrm.state_bydst + h); h = xfrm_src_hash(net, daddr, saddr, family); - hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h); + hlist_add_head_rcu(&x->bysrc, net->xfrm.state_bysrc + h); net->xfrm.state_num++; @@ -1581,7 +1581,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high) if (x->id.spi) { spin_lock_bh(&net->xfrm.xfrm_state_lock); h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family); - hlist_add_head(&x->byspi, net->xfrm.state_byspi+h); + hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h); spin_unlock_bh(&net->xfrm.xfrm_state_lock); err = 0; |