diff options
author | Aruna-Hewapathirane <aruna.hewapathirane@gmail.com> | 2014-01-11 07:15:59 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-01-14 15:15:25 -0800 |
commit | 63862b5bef7349dd1137e4c70702c67d77565785 (patch) | |
tree | ad50ec4a9d67fd025a29093dc5a4b493fe02e8a5 /net | |
parent | 825edac4e78ded9e621c167a4f47a2392bd9e082 (diff) |
net: replace macros net_random and net_srandom with direct calls to prandom
This patch removes the net_random and net_srandom macros and replaces
them with direct calls to the prandom ones. As new commits only seem to
use prandom_u32 there is no use to keep them around.
This change makes it easier to grep for users of prandom_u32.
Signed-off-by: Aruna-Hewapathirane <aruna.hewapathirane@gmail.com>
Suggested-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/802/garp.c | 2 | ||||
-rw-r--r-- | net/802/mrp.c | 2 | ||||
-rw-r--r-- | net/core/neighbour.c | 5 | ||||
-rw-r--r-- | net/core/stream.c | 2 | ||||
-rw-r--r-- | net/ipv4/devinet.c | 2 | ||||
-rw-r--r-- | net/ipv4/igmp.c | 6 | ||||
-rw-r--r-- | net/ipv4/inet_connection_sock.c | 2 | ||||
-rw-r--r-- | net/ipv4/udp.c | 2 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
-rw-r--r-- | net/ipv6/ip6_flowlabel.c | 2 | ||||
-rw-r--r-- | net/ipv6/mcast.c | 10 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 2 | ||||
-rw-r--r-- | net/netfilter/xt_statistic.c | 2 | ||||
-rw-r--r-- | net/openvswitch/actions.c | 2 | ||||
-rw-r--r-- | net/rds/bind.c | 2 | ||||
-rw-r--r-- | net/sched/act_gact.c | 2 | ||||
-rw-r--r-- | net/sched/sch_fq_codel.c | 2 | ||||
-rw-r--r-- | net/sched/sch_hhf.c | 2 | ||||
-rw-r--r-- | net/sched/sch_netem.c | 19 | ||||
-rw-r--r-- | net/sched/sch_pie.c | 2 | ||||
-rw-r--r-- | net/sched/sch_sfb.c | 4 | ||||
-rw-r--r-- | net/sched/sch_sfq.c | 6 | ||||
-rw-r--r-- | net/sctp/socket.c | 2 | ||||
-rw-r--r-- | net/sunrpc/cache.c | 2 | ||||
-rw-r--r-- | net/sunrpc/xprt.c | 2 | ||||
-rw-r--r-- | net/sunrpc/xprtsock.c | 2 | ||||
-rw-r--r-- | net/xfrm/xfrm_state.c | 2 |
27 files changed, 48 insertions, 46 deletions
diff --git a/net/802/garp.c b/net/802/garp.c index 5d9630a0eb93..b38ee6dcba45 100644 --- a/net/802/garp.c +++ b/net/802/garp.c @@ -397,7 +397,7 @@ static void garp_join_timer_arm(struct garp_applicant *app) { unsigned long delay; - delay = (u64)msecs_to_jiffies(garp_join_time) * net_random() >> 32; + delay = (u64)msecs_to_jiffies(garp_join_time) * prandom_u32() >> 32; mod_timer(&app->join_timer, jiffies + delay); } diff --git a/net/802/mrp.c b/net/802/mrp.c index 3ed616215870..72db2785ef2c 100644 --- a/net/802/mrp.c +++ b/net/802/mrp.c @@ -583,7 +583,7 @@ static void mrp_join_timer_arm(struct mrp_applicant *app) { unsigned long delay; - delay = (u64)msecs_to_jiffies(mrp_join_time) * net_random() >> 32; + delay = (u64)msecs_to_jiffies(mrp_join_time) * prandom_u32() >> 32; mod_timer(&app->join_timer, jiffies + delay); } diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ea97361f0e9b..e360d9e65c04 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -117,7 +117,7 @@ static void neigh_cleanup_and_release(struct neighbour *neigh) unsigned long neigh_rand_reach_time(unsigned long base) { - return base ? (net_random() % base) + (base >> 1) : 0; + return base ? (prandom_u32() % base) + (base >> 1) : 0; } EXPORT_SYMBOL(neigh_rand_reach_time); @@ -1415,7 +1415,8 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, struct sk_buff *skb) { unsigned long now = jiffies; - unsigned long sched_next = now + (net_random() % + + unsigned long sched_next = now + (prandom_u32() % NEIGH_VAR(p, PROXY_DELAY)); if (tbl->proxy_queue.qlen > NEIGH_VAR(p, PROXY_QLEN)) { diff --git a/net/core/stream.c b/net/core/stream.c index 512f0a24269b..301c05f26060 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -122,7 +122,7 @@ int sk_stream_wait_memory(struct sock *sk, long *timeo_p) DEFINE_WAIT(wait); if (sk_stream_memory_free(sk)) - current_timeo = vm_wait = (net_random() % (HZ / 5)) + 2; + current_timeo = vm_wait = (prandom_u32() % (HZ / 5)) + 2; while (1) { set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags); diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 9809f7b69728..646023bd5449 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -464,7 +464,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh, } if (!(ifa->ifa_flags & IFA_F_SECONDARY)) { - net_srandom(ifa->ifa_local); + prandom_seed((__force u32) ifa->ifa_local); ifap = last_primary; } diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index bcbf33e58324..97e4d1655d26 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -211,7 +211,7 @@ static void igmp_stop_timer(struct ip_mc_list *im) /* It must be called with locked im->lock */ static void igmp_start_timer(struct ip_mc_list *im, int max_delay) { - int tv = net_random() % max_delay; + int tv = prandom_u32() % max_delay; im->tm_running = 1; if (!mod_timer(&im->timer, jiffies+tv+2)) @@ -220,7 +220,7 @@ static void igmp_start_timer(struct ip_mc_list *im, int max_delay) static void igmp_gq_start_timer(struct in_device *in_dev) { - int tv = net_random() % in_dev->mr_maxdelay; + int tv = prandom_u32() % in_dev->mr_maxdelay; in_dev->mr_gq_running = 1; if (!mod_timer(&in_dev->mr_gq_timer, jiffies+tv+2)) @@ -229,7 +229,7 @@ static void igmp_gq_start_timer(struct in_device *in_dev) static void igmp_ifc_start_timer(struct in_device *in_dev, int delay) { - int tv = net_random() % delay; + int tv = prandom_u32() % delay; if (!mod_timer(&in_dev->mr_ifc_timer, jiffies+tv+2)) in_dev_hold(in_dev); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index fc0e649cc002..0d1e2cb877ec 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -109,7 +109,7 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) again: inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; - smallest_rover = rover = net_random() % remaining + low; + smallest_rover = rover = prandom_u32() % remaining + low; smallest_size = -1; do { diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 80f649fbee63..3d3141fd0580 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -223,7 +223,7 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum, inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; - rand = net_random(); + rand = prandom_u32(); first = (((u64)rand * remaining) >> 32) + low; /* * force rand to be an odd multiple of UDP_HTABLE_SIZE diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index b0cd122e5fb4..5329cccf55dc 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3104,7 +3104,7 @@ static void addrconf_dad_kick(struct inet6_ifaddr *ifp) if (ifp->flags & IFA_F_OPTIMISTIC) rand_num = 0; else - rand_num = net_random() % (idev->cnf.rtr_solicit_delay ? : 1); + rand_num = prandom_u32() % (idev->cnf.rtr_solicit_delay ? : 1); ifp->dad_probes = idev->cnf.dad_transmits; addrconf_mod_dad_timer(ifp, rand_num); @@ -3117,7 +3117,7 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp) addrconf_join_solict(dev, &ifp->addr); - net_srandom(ifp->addr.s6_addr32[3]); + prandom_seed((__force u32) ifp->addr.s6_addr32[3]); read_lock_bh(&idev->lock); spin_lock(&ifp->lock); diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index e7fb7106550f..cbc93517b455 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -210,7 +210,7 @@ static struct ip6_flowlabel *fl_intern(struct net *net, spin_lock_bh(&ip6_fl_lock); if (label == 0) { for (;;) { - fl->label = htonl(net_random())&IPV6_FLOWLABEL_MASK; + fl->label = htonl(prandom_u32())&IPV6_FLOWLABEL_MASK; if (fl->label) { lfl = __fl_lookup(net, fl->label); if (lfl == NULL) diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index d18f9f903db6..7ff82b3e54b6 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -999,7 +999,7 @@ bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, static void mld_gq_start_timer(struct inet6_dev *idev) { - unsigned long tv = net_random() % idev->mc_maxdelay; + unsigned long tv = prandom_u32() % idev->mc_maxdelay; idev->mc_gq_running = 1; if (!mod_timer(&idev->mc_gq_timer, jiffies+tv+2)) @@ -1015,7 +1015,7 @@ static void mld_gq_stop_timer(struct inet6_dev *idev) static void mld_ifc_start_timer(struct inet6_dev *idev, unsigned long delay) { - unsigned long tv = net_random() % delay; + unsigned long tv = prandom_u32() % delay; if (!mod_timer(&idev->mc_ifc_timer, jiffies+tv+2)) in6_dev_hold(idev); @@ -1030,7 +1030,7 @@ static void mld_ifc_stop_timer(struct inet6_dev *idev) static void mld_dad_start_timer(struct inet6_dev *idev, unsigned long delay) { - unsigned long tv = net_random() % delay; + unsigned long tv = prandom_u32() % delay; if (!mod_timer(&idev->mc_dad_timer, jiffies+tv+2)) in6_dev_hold(idev); @@ -1061,7 +1061,7 @@ static void igmp6_group_queried(struct ifmcaddr6 *ma, unsigned long resptime) } if (delay >= resptime) - delay = net_random() % resptime; + delay = prandom_u32() % resptime; ma->mca_timer.expires = jiffies + delay; if (!mod_timer(&ma->mca_timer, jiffies + delay)) @@ -2328,7 +2328,7 @@ static void igmp6_join_group(struct ifmcaddr6 *ma) igmp6_send(&ma->mca_addr, ma->idev->dev, ICMPV6_MGM_REPORT); - delay = net_random() % unsolicited_report_interval(ma->idev); + delay = prandom_u32() % unsolicited_report_interval(ma->idev); spin_lock_bh(&ma->mca_lock); if (del_timer(&ma->mca_timer)) { diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 4c8e5c0aa1ab..59a1a85bcb3e 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -1209,7 +1209,7 @@ void ip_vs_random_dropentry(struct net *net) * Randomly scan 1/32 of the whole table every second */ for (idx = 0; idx < (ip_vs_conn_tab_size>>5); idx++) { - unsigned int hash = net_random() & ip_vs_conn_tab_mask; + unsigned int hash = prandom_u32() & ip_vs_conn_tab_mask; hlist_for_each_entry_rcu(cp, &ip_vs_conn_tab[hash], c_list) { if (cp->flags & IP_VS_CONN_F_TEMPLATE) diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c index 4fe4fb4276d0..11de55e7a868 100644 --- a/net/netfilter/xt_statistic.c +++ b/net/netfilter/xt_statistic.c @@ -37,7 +37,7 @@ statistic_mt(const struct sk_buff *skb, struct xt_action_param *par) switch (info->mode) { case XT_STATISTIC_MODE_RANDOM: - if ((net_random() & 0x7FFFFFFF) < info->u.random.probability) + if ((prandom_u32() & 0x7FFFFFFF) < info->u.random.probability) ret = !ret; break; case XT_STATISTIC_MODE_NTH: diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 716b7eebfe70..2c77e7b1a913 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -445,7 +445,7 @@ static int sample(struct datapath *dp, struct sk_buff *skb, a = nla_next(a, &rem)) { switch (nla_type(a)) { case OVS_SAMPLE_ATTR_PROBABILITY: - if (net_random() >= nla_get_u32(a)) + if (prandom_u32() >= nla_get_u32(a)) return 0; break; diff --git a/net/rds/bind.c b/net/rds/bind.c index b5ad65a0067e..a2e6562da751 100644 --- a/net/rds/bind.c +++ b/net/rds/bind.c @@ -117,7 +117,7 @@ static int rds_add_bound(struct rds_sock *rs, __be32 addr, __be16 *port) rover = be16_to_cpu(*port); last = rover; } else { - rover = max_t(u16, net_random(), 2); + rover = max_t(u16, prandom_u32(), 2); last = rover - 1; } diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index f26e6b890cc7..31333073cd80 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -29,7 +29,7 @@ static struct tcf_hashinfo gact_hash_info; #ifdef CONFIG_GACT_PROB static int gact_net_rand(struct tcf_gact *gact) { - if (!gact->tcfg_pval || net_random() % gact->tcfg_pval) + if (!gact->tcfg_pval || prandom_u32() % gact->tcfg_pval) return gact->tcf_action; return gact->tcfg_paction; } diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 55786283a3df..ba5bc929eac7 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -390,7 +390,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt) sch->limit = 10*1024; q->flows_cnt = 1024; q->quantum = psched_mtu(qdisc_dev(sch)); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); INIT_LIST_HEAD(&q->new_flows); INIT_LIST_HEAD(&q->old_flows); codel_params_init(&q->cparams); diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index 1cf84a9e13aa..647680b1c625 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -607,7 +607,7 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt) sch->limit = 1000; q->quantum = psched_mtu(qdisc_dev(sch)); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); INIT_LIST_HEAD(&q->new_buckets); INIT_LIST_HEAD(&q->old_buckets); diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 090a4e3ecd0d..3019c10d6c56 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -169,7 +169,7 @@ static inline struct netem_skb_cb *netem_skb_cb(struct sk_buff *skb) static void init_crandom(struct crndstate *state, unsigned long rho) { state->rho = rho; - state->last = net_random(); + state->last = prandom_u32(); } /* get_crandom - correlated random number generator @@ -182,9 +182,9 @@ static u32 get_crandom(struct crndstate *state) unsigned long answer; if (state->rho == 0) /* no correlation */ - return net_random(); + return prandom_u32(); - value = net_random(); + value = prandom_u32(); rho = (u64)state->rho + 1; answer = (value * ((1ull<<32) - rho) + state->last * rho) >> 32; state->last = answer; @@ -198,7 +198,7 @@ static u32 get_crandom(struct crndstate *state) static bool loss_4state(struct netem_sched_data *q) { struct clgstate *clg = &q->clg; - u32 rnd = net_random(); + u32 rnd = prandom_u32(); /* * Makes a comparison between rnd and the transition @@ -264,15 +264,15 @@ static bool loss_gilb_ell(struct netem_sched_data *q) switch (clg->state) { case 1: - if (net_random() < clg->a1) + if (prandom_u32() < clg->a1) clg->state = 2; - if (net_random() < clg->a4) + if (prandom_u32() < clg->a4) return true; break; case 2: - if (net_random() < clg->a2) + if (prandom_u32() < clg->a2) clg->state = 1; - if (net_random() > clg->a3) + if (prandom_u32() > clg->a3) return true; } @@ -457,7 +457,8 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) skb_checksum_help(skb))) return qdisc_drop(skb, sch); - skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8); + skb->data[prandom_u32() % skb_headlen(skb)] ^= + 1<<(prandom_u32() % 8); } if (unlikely(skb_queue_len(&sch->q) >= sch->limit)) diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index fe65340c8eb4..a255d0200a59 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -122,7 +122,7 @@ static bool drop_early(struct Qdisc *sch, u32 packet_size) else local_prob = q->vars.prob; - rnd = net_random(); + rnd = prandom_u32(); if (rnd < local_prob) return true; diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index 30ea4674cabd..9b0f7093d970 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -220,7 +220,7 @@ static u32 sfb_compute_qlen(u32 *prob_r, u32 *avgpm_r, const struct sfb_sched_da static void sfb_init_perturbation(u32 slot, struct sfb_sched_data *q) { - q->bins[slot].perturbation = net_random(); + q->bins[slot].perturbation = prandom_u32(); } static void sfb_swap_slot(struct sfb_sched_data *q) @@ -381,7 +381,7 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch) goto enqueue; } - r = net_random() & SFB_MAX_PROB; + r = prandom_u32() & SFB_MAX_PROB; if (unlikely(r < p_min)) { if (unlikely(p_min > SFB_MAX_PROB / 2)) { diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 76f01e0258df..87317ff0b4ec 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -629,7 +629,7 @@ static void sfq_perturbation(unsigned long arg) spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); spin_lock(root_lock); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); if (!q->filter_list && q->tail) sfq_rehash(sch); spin_unlock(root_lock); @@ -698,7 +698,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) del_timer(&q->perturb_timer); if (q->perturb_period) { mod_timer(&q->perturb_timer, jiffies + q->perturb_period); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); } sch_tree_unlock(sch); kfree(p); @@ -759,7 +759,7 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt) q->quantum = psched_mtu(qdisc_dev(sch)); q->scaled_quantum = SFQ_ALLOT_SIZE(q->quantum); q->perturb_period = 0; - q->perturbation = net_random(); + q->perturbation = prandom_u32(); if (opt) { int err = sfq_change(sch, opt); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index d32dae78a486..7cc62b922f12 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5926,7 +5926,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) inet_get_local_port_range(sock_net(sk), &low, &high); remaining = (high - low) + 1; - rover = net_random() % remaining + low; + rover = prandom_u32() % remaining + low; do { rover++; diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index a72de074172d..e521d20e1970 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -619,7 +619,7 @@ static void cache_limit_defers(void) /* Consider removing either the first or the last */ if (cache_defer_cnt > DFR_MAX) { - if (net_random() & 1) + if (prandom_u32() & 1) discard = list_entry(cache_defer_list.next, struct cache_deferred_req, recent); else diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 04199bc8416f..1750048130a7 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1188,7 +1188,7 @@ static inline __be32 xprt_alloc_xid(struct rpc_xprt *xprt) static inline void xprt_init_xid(struct rpc_xprt *xprt) { - xprt->xid = net_random(); + xprt->xid = prandom_u32(); } static void xprt_request_init(struct rpc_task *task, struct rpc_xprt *xprt) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index dd9d295813cf..75b045e1cd50 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1674,7 +1674,7 @@ static void xs_udp_timer(struct rpc_xprt *xprt, struct rpc_task *task) static unsigned short xs_get_random_port(void) { unsigned short range = xprt_max_resvport - xprt_min_resvport; - unsigned short rand = (unsigned short) net_random() % range; + unsigned short rand = (unsigned short) prandom_u32() % range; return rand + xprt_min_resvport; } diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 62181486ead8..8d11d28991a4 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1565,7 +1565,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high) } else { u32 spi = 0; for (h = 0; h < high-low+1; h++) { - spi = low + net_random()%(high-low+1); + spi = low + prandom_u32()%(high-low+1); x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family); if (x0 == NULL) { x->id.spi = htonl(spi); |