diff options
Diffstat (limited to 'net/netfilter/ipvs')
-rw-r--r-- | net/netfilter/ipvs/Kconfig | 2 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 8 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 13 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_lblc.c | 3 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_lblcr.c | 3 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 27 |
6 files changed, 24 insertions, 32 deletions
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig index 2a3017b9c001..c203252e856d 100644 --- a/net/netfilter/ipvs/Kconfig +++ b/net/netfilter/ipvs/Kconfig @@ -105,7 +105,7 @@ config IP_VS_PROTO_AH config IP_VS_PROTO_SCTP bool "SCTP load balancing support" - select LIBCRC32C + select NET_CRC32C help This option enables support for load balancing SCTP transport protocol. Say Y if unsure. diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 20a1727e2457..44b2ad695c15 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -822,7 +822,7 @@ static void ip_vs_conn_rcu_free(struct rcu_head *head) /* Try to delete connection while not holding reference */ static void ip_vs_conn_del(struct ip_vs_conn *cp) { - if (del_timer(&cp->timer)) { + if (timer_delete(&cp->timer)) { /* Drop cp->control chain too */ if (cp->control) cp->timeout = 0; @@ -833,7 +833,7 @@ static void ip_vs_conn_del(struct ip_vs_conn *cp) /* Try to delete connection while holding reference */ static void ip_vs_conn_del_put(struct ip_vs_conn *cp) { - if (del_timer(&cp->timer)) { + if (timer_delete(&cp->timer)) { /* Drop cp->control chain too */ if (cp->control) cp->timeout = 0; @@ -846,7 +846,7 @@ static void ip_vs_conn_del_put(struct ip_vs_conn *cp) static void ip_vs_conn_expire(struct timer_list *t) { - struct ip_vs_conn *cp = from_timer(cp, t, timer); + struct ip_vs_conn *cp = timer_container_of(cp, t, timer); struct netns_ipvs *ipvs = cp->ipvs; /* @@ -860,7 +860,7 @@ static void ip_vs_conn_expire(struct timer_list *t) struct ip_vs_conn *ct = cp->control; /* delete the timer if it is activated by other users */ - del_timer(&cp->timer); + timer_delete(&cp->timer); /* does anybody control me? */ if (ct) { diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 7d13110ce188..6a6fc4478533 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -848,7 +848,7 @@ static void ip_vs_trash_cleanup(struct netns_ipvs *ipvs) { struct ip_vs_dest *dest, *nxt; - del_timer_sync(&ipvs->dest_trash_timer); + timer_delete_sync(&ipvs->dest_trash_timer); /* No need to use dest_trash_lock */ list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, t_list) { list_del(&dest->t_list); @@ -1331,7 +1331,8 @@ ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest) static void ip_vs_dest_trash_expire(struct timer_list *t) { - struct netns_ipvs *ipvs = from_timer(ipvs, t, dest_trash_timer); + struct netns_ipvs *ipvs = timer_container_of(ipvs, t, + dest_trash_timer); struct ip_vs_dest *dest, *next; unsigned long now = jiffies; @@ -3091,12 +3092,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) case IP_VS_SO_GET_SERVICES: { struct ip_vs_get_services *get; - int size; + size_t size; get = (struct ip_vs_get_services *)arg; size = struct_size(get, entrytable, get->num_services); if (*len != size) { - pr_err("length: %u != %u\n", *len, size); + pr_err("length: %u != %zu\n", *len, size); ret = -EINVAL; goto out; } @@ -3132,12 +3133,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) case IP_VS_SO_GET_DESTS: { struct ip_vs_get_dests *get; - int size; + size_t size; get = (struct ip_vs_get_dests *)arg; size = struct_size(get, entrytable, get->num_dests); if (*len != size) { - pr_err("length: %u != %u\n", *len, size); + pr_err("length: %u != %zu\n", *len, size); ret = -EINVAL; goto out; } diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c index 2423513d701d..156181a3bacd 100644 --- a/net/netfilter/ipvs/ip_vs_lblc.c +++ b/net/netfilter/ipvs/ip_vs_lblc.c @@ -292,7 +292,8 @@ static inline void ip_vs_lblc_full_check(struct ip_vs_service *svc) */ static void ip_vs_lblc_check_expire(struct timer_list *t) { - struct ip_vs_lblc_table *tbl = from_timer(tbl, t, periodic_timer); + struct ip_vs_lblc_table *tbl = timer_container_of(tbl, t, + periodic_timer); struct ip_vs_service *svc = tbl->svc; unsigned long now = jiffies; int goal; diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c index cdb1d4bf6761..a021e6aba3d7 100644 --- a/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/net/netfilter/ipvs/ip_vs_lblcr.c @@ -456,7 +456,8 @@ static inline void ip_vs_lblcr_full_check(struct ip_vs_service *svc) */ static void ip_vs_lblcr_check_expire(struct timer_list *t) { - struct ip_vs_lblcr_table *tbl = from_timer(tbl, t, periodic_timer); + struct ip_vs_lblcr_table *tbl = timer_container_of(tbl, t, + periodic_timer); struct ip_vs_service *svc = tbl->svc; unsigned long now = jiffies; int goal; diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 3313bceb6cc9..014f07740369 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -119,13 +119,12 @@ __mtu_check_toobig_v6(const struct sk_buff *skb, u32 mtu) return false; } -/* Get route to daddr, update *saddr, optionally bind route to saddr */ +/* Get route to daddr, optionally bind route to saddr */ static struct rtable *do_output_route4(struct net *net, __be32 daddr, - int rt_mode, __be32 *saddr) + int rt_mode, __be32 *ret_saddr) { struct flowi4 fl4; struct rtable *rt; - bool loop = false; memset(&fl4, 0, sizeof(fl4)); fl4.daddr = daddr; @@ -135,23 +134,17 @@ static struct rtable *do_output_route4(struct net *net, __be32 daddr, retry: rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) { - /* Invalid saddr ? */ - if (PTR_ERR(rt) == -EINVAL && *saddr && - rt_mode & IP_VS_RT_MODE_CONNECT && !loop) { - *saddr = 0; - flowi4_update_output(&fl4, 0, daddr, 0); - goto retry; - } IP_VS_DBG_RL("ip_route_output error, dest: %pI4\n", &daddr); return NULL; - } else if (!*saddr && rt_mode & IP_VS_RT_MODE_CONNECT && fl4.saddr) { + } + if (rt_mode & IP_VS_RT_MODE_CONNECT && fl4.saddr) { ip_rt_put(rt); - *saddr = fl4.saddr; flowi4_update_output(&fl4, 0, daddr, fl4.saddr); - loop = true; + rt_mode = 0; goto retry; } - *saddr = fl4.saddr; + if (ret_saddr) + *ret_saddr = fl4.saddr; return rt; } @@ -344,19 +337,15 @@ __ip_vs_get_out_rt(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb, if (ret_saddr) *ret_saddr = dest_dst->dst_saddr.ip; } else { - __be32 saddr = htonl(INADDR_ANY); - noref = 0; /* For such unconfigured boxes avoid many route lookups * for performance reasons because we do not remember saddr */ rt_mode &= ~IP_VS_RT_MODE_CONNECT; - rt = do_output_route4(net, daddr, rt_mode, &saddr); + rt = do_output_route4(net, daddr, rt_mode, ret_saddr); if (!rt) goto err_unreach; - if (ret_saddr) - *ret_saddr = saddr; } local = (rt->rt_flags & RTCF_LOCAL) ? 1 : 0; |