summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--include/linux/net.h3
-rw-r--r--include/net/red.h2
-rw-r--r--net/802/garp.c2
-rw-r--r--net/802/mrp.c2
-rw-r--r--net/core/neighbour.c5
-rw-r--r--net/core/stream.c2
-rw-r--r--net/ipv4/devinet.c2
-rw-r--r--net/ipv4/igmp.c6
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv6/addrconf.c4
-rw-r--r--net/ipv6/ip6_flowlabel.c2
-rw-r--r--net/ipv6/mcast.c10
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c2
-rw-r--r--net/netfilter/xt_statistic.c2
-rw-r--r--net/openvswitch/actions.c2
-rw-r--r--net/rds/bind.c2
-rw-r--r--net/sched/act_gact.c2
-rw-r--r--net/sched/sch_fq_codel.c2
-rw-r--r--net/sched/sch_hhf.c2
-rw-r--r--net/sched/sch_netem.c19
-rw-r--r--net/sched/sch_pie.c2
-rw-r--r--net/sched/sch_sfb.c4
-rw-r--r--net/sched/sch_sfq.c6
-rw-r--r--net/sctp/socket.c2
-rw-r--r--net/sunrpc/cache.c2
-rw-r--r--net/sunrpc/xprt.c2
-rw-r--r--net/sunrpc/xprtsock.c2
-rw-r--r--net/xfrm/xfrm_state.c2
30 files changed, 50 insertions, 51 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 8e49db690f33..6c17f2dc0f09 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2310,7 +2310,7 @@ static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv)
inet_get_local_port_range(&init_net, &low, &high);
remaining = (high - low) + 1;
- rover = net_random() % remaining + low;
+ rover = prandom_u32() % remaining + low;
retry:
if (last_used_port != rover &&
!idr_find(ps, (unsigned short) rover)) {
diff --git a/include/linux/net.h b/include/linux/net.h
index 69be3e6079c8..94734a6259a4 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -245,9 +245,6 @@ do { \
#define net_dbg_ratelimited(fmt, ...) \
net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
-#define net_random() prandom_u32()
-#define net_srandom(seed) prandom_seed((__force u32)(seed))
-
bool __net_get_random_once(void *buf, int nbytes, bool *done,
struct static_key *done_key);
diff --git a/include/net/red.h b/include/net/red.h
index ef46058d35bf..168bb2f495f2 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -303,7 +303,7 @@ static inline unsigned long red_calc_qavg(const struct red_parms *p,
static inline u32 red_random(const struct red_parms *p)
{
- return reciprocal_divide(net_random(), p->max_P_reciprocal);
+ return reciprocal_divide(prandom_u32(), p->max_P_reciprocal);
}
static inline int red_mark_probability(const struct red_parms *p,
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);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-19 13:40:01 +0300