summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/ceph/ceph_common.c2
-rw-r--r--net/ceph/messenger.c6
-rw-r--r--net/ceph/osd_client.c4
-rw-r--r--net/core/dev.c31
-rw-r--r--net/core/sock.c7
-rw-r--r--net/decnet/af_decnet.c3
-rw-r--r--net/ipv4/inet_hashtables.c6
-rw-r--r--net/ipv4/tcp_metrics.c5
-rw-r--r--net/ipv6/ila/ila_xlat.c8
-rw-r--r--net/mpls/af_mpls.c5
-rw-r--r--net/netfilter/x_tables.c24
-rw-r--r--net/netfilter/xt_recent.c5
-rw-r--r--net/sched/sch_choke.c5
-rw-r--r--net/sched/sch_fq.c12
-rw-r--r--net/sched/sch_fq_codel.c26
-rw-r--r--net/sched/sch_hhf.c33
-rw-r--r--net/sched/sch_netem.c6
-rw-r--r--net/sched/sch_sfq.c6
-rw-r--r--net/sysctl_net.c1
19 files changed, 55 insertions, 140 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 108533859a53..4eb773ccce11 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -187,7 +187,7 @@ void *ceph_kvmalloc(size_t size, gfp_t flags)
return ptr;
}
- return __vmalloc(size, flags | __GFP_HIGHMEM, PAGE_KERNEL);
+ return __vmalloc(size, flags, PAGE_KERNEL);
}
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index f76bb3332613..5766a6c896c4 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1386,8 +1386,9 @@ static void prepare_write_keepalive(struct ceph_connection *con)
dout("prepare_write_keepalive %p\n", con);
con_out_kvec_reset(con);
if (con->peer_features & CEPH_FEATURE_MSGR_KEEPALIVE2) {
- struct timespec now = CURRENT_TIME;
+ struct timespec now;
+ ktime_get_real_ts(&now);
con_out_kvec_add(con, sizeof(tag_keepalive2), &tag_keepalive2);
ceph_encode_timespec(&con->out_temp_keepalive2, &now);
con_out_kvec_add(con, sizeof(con->out_temp_keepalive2),
@@ -3176,8 +3177,9 @@ bool ceph_con_keepalive_expired(struct ceph_connection *con,
{
if (interval > 0 &&
(con->peer_features & CEPH_FEATURE_MSGR_KEEPALIVE2)) {
- struct timespec now = CURRENT_TIME;
+ struct timespec now;
struct timespec ts;
+ ktime_get_real_ts(&now);
jiffies_to_timespec(interval, &ts);
ts = timespec_add(con->last_keepalive_ack, ts);
return timespec_compare(&now, &ts) >= 0;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index e15ea9e4c495..242d7c0d92f8 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -3574,7 +3574,7 @@ ceph_osdc_watch(struct ceph_osd_client *osdc,
ceph_oid_copy(&lreq->t.base_oid, oid);
ceph_oloc_copy(&lreq->t.base_oloc, oloc);
lreq->t.flags = CEPH_OSD_FLAG_WRITE;
- lreq->mtime = CURRENT_TIME;
+ ktime_get_real_ts(&lreq->mtime);
lreq->reg_req = alloc_linger_request(lreq);
if (!lreq->reg_req) {
@@ -3632,7 +3632,7 @@ int ceph_osdc_unwatch(struct ceph_osd_client *osdc,
ceph_oid_copy(&req->r_base_oid, &lreq->t.base_oid);
ceph_oloc_copy(&req->r_base_oloc, &lreq->t.base_oloc);
req->r_flags = CEPH_OSD_FLAG_WRITE;
- req->r_mtime = CURRENT_TIME;
+ ktime_get_real_ts(&req->r_mtime);
osd_req_op_watch_init(req, 0, lreq->linger_id,
CEPH_OSD_WATCH_OP_UNWATCH);
diff --git a/net/core/dev.c b/net/core/dev.c
index d07aa5ffb511..96cf83da0d66 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -81,6 +81,7 @@
#include <linux/hash.h>
#include <linux/slab.h>
#include <linux/sched.h>
+#include <linux/sched/mm.h>
#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/mm.h>
@@ -4235,7 +4236,7 @@ static int __netif_receive_skb(struct sk_buff *skb)
int ret;
if (sk_memalloc_socks() && skb_pfmemalloc(skb)) {
- unsigned long pflags = current->flags;
+ unsigned int noreclaim_flag;
/*
* PFMEMALLOC skbs are special, they should
@@ -4246,9 +4247,9 @@ static int __netif_receive_skb(struct sk_buff *skb)
* Use PF_MEMALLOC as this saves us from propagating the allocation
* context down to all allocation sites.
*/
- current->flags |= PF_MEMALLOC;
+ noreclaim_flag = memalloc_noreclaim_save();
ret = __netif_receive_skb_core(skb, true);
- current_restore_flags(pflags, PF_MEMALLOC);
+ memalloc_noreclaim_restore(noreclaim_flag);
} else
ret = __netif_receive_skb_core(skb, false);
@@ -7264,12 +7265,10 @@ static int netif_alloc_rx_queues(struct net_device *dev)
BUG_ON(count < 1);
- rx = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
- if (!rx) {
- rx = vzalloc(sz);
- if (!rx)
- return -ENOMEM;
- }
+ rx = kvzalloc(sz, GFP_KERNEL | __GFP_REPEAT);
+ if (!rx)
+ return -ENOMEM;
+
dev->_rx = rx;
for (i = 0; i < count; i++)
@@ -7306,12 +7305,10 @@ static int netif_alloc_netdev_queues(struct net_device *dev)
if (count < 1 || count > 0xffff)
return -EINVAL;
- tx = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
- if (!tx) {
- tx = vzalloc(sz);
- if (!tx)
- return -ENOMEM;
- }
+ tx = kvzalloc(sz, GFP_KERNEL | __GFP_REPEAT);
+ if (!tx)
+ return -ENOMEM;
+
dev->_tx = tx;
netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL);
@@ -7845,9 +7842,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
/* ensure 32-byte alignment of whole construct */
alloc_size += NETDEV_ALIGN - 1;
- p = kzalloc(alloc_size, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
- if (!p)
- p = vzalloc(alloc_size);
+ p = kvzalloc(alloc_size, GFP_KERNEL | __GFP_REPEAT);
if (!p)
return NULL;
diff --git a/net/core/sock.c b/net/core/sock.c
index b5baeb9cb0fb..79c6aee6af9b 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -102,6 +102,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/sched.h>
+#include <linux/sched/mm.h>
#include <linux/timer.h>
#include <linux/string.h>
#include <linux/sockios.h>
@@ -372,14 +373,14 @@ EXPORT_SYMBOL_GPL(sk_clear_memalloc);
int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
{
int ret;
- unsigned long pflags = current->flags;
+ unsigned int noreclaim_flag;
/* these should have been dropped before queueing */
BUG_ON(!sock_flag(sk, SOCK_MEMALLOC));
- current->flags |= PF_MEMALLOC;
+ noreclaim_flag = memalloc_noreclaim_save();
ret = sk->sk_backlog_rcv(sk, skb);
- current_restore_flags(pflags, PF_MEMALLOC);
+ memalloc_noreclaim_restore(noreclaim_flag);
return ret;
}
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 9afa2a5030b2..405483a07efc 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2361,7 +2361,8 @@ MODULE_AUTHOR("Linux DECnet Project Team");
MODULE_LICENSE("GPL");
MODULE_ALIAS_NETPROTO(PF_DECnet);
-static char banner[] __initdata = KERN_INFO "NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team\n";
+static const char banner[] __initconst = KERN_INFO
+"NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team\n";
static int __init decnet_init(void)
{
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 8bea74298173..e9a59d2d91d4 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -678,11 +678,7 @@ int inet_ehash_locks_alloc(struct inet_hashinfo *hashinfo)
/* no more locks than number of hash buckets */
nblocks = min(nblocks, hashinfo->ehash_mask + 1);
- hashinfo->ehash_locks = kmalloc_array(nblocks, locksz,
- GFP_KERNEL | __GFP_NOWARN);
- if (!hashinfo->ehash_locks)
- hashinfo->ehash_locks = vmalloc(nblocks * locksz);
-
+ hashinfo->ehash_locks = kvmalloc_array(nblocks, locksz, GFP_KERNEL);
if (!hashinfo->ehash_locks)
return -ENOMEM;
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 9d0d4f39e42b..653bbd67e3a3 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -1011,10 +1011,7 @@ static int __net_init tcp_net_metrics_init(struct net *net)
tcp_metrics_hash_log = order_base_2(slots);
size = sizeof(struct tcpm_hash_bucket) << tcp_metrics_hash_log;
- tcp_metrics_hash = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
- if (!tcp_metrics_hash)
- tcp_metrics_hash = vzalloc(size);
-
+ tcp_metrics_hash = kvzalloc(size, GFP_KERNEL);
if (!tcp_metrics_hash)
return -ENOMEM;
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c
index af8f52ee7180..2fd5ca151dcf 100644
--- a/net/ipv6/ila/ila_xlat.c
+++ b/net/ipv6/ila/ila_xlat.c
@@ -41,13 +41,7 @@ static int alloc_ila_locks(struct ila_net *ilan)
size = roundup_pow_of_two(nr_pcpus * LOCKS_PER_CPU);
if (sizeof(spinlock_t) != 0) {
-#ifdef CONFIG_NUMA
- if (size * sizeof(spinlock_t) > PAGE_SIZE)
- ilan->locks = vmalloc(size * sizeof(spinlock_t));
- else
-#endif
- ilan->locks = kmalloc_array(size, sizeof(spinlock_t),
- GFP_KERNEL);
+ ilan->locks = kvmalloc(size * sizeof(spinlock_t), GFP_KERNEL);
if (!ilan->locks)
return -ENOMEM;
for (i = 0; i < size; i++)
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 088e2b459d0f..257ec66009da 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -2005,10 +2005,7 @@ static int resize_platform_label_table(struct net *net, size_t limit)
unsigned index;
if (size) {
- labels = kzalloc(size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
- if (!labels)
- labels = vzalloc(size);
-
+ labels = kvzalloc(size, GFP_KERNEL);
if (!labels)
goto nolabels;
}
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index f134d384852f..8876b7da6884 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -763,17 +763,8 @@ EXPORT_SYMBOL(xt_check_entry_offsets);
*/
unsigned int *xt_alloc_entry_offsets(unsigned int size)
{
- unsigned int *off;
+ return kvmalloc_array(size, sizeof(unsigned int), GFP_KERNEL | __GFP_ZERO);
- off = kcalloc(size, sizeof(unsigned int), GFP_KERNEL | __GFP_NOWARN);
-
- if (off)
- return off;
-
- if (size < (SIZE_MAX / sizeof(unsigned int)))
- off = vmalloc(size * sizeof(unsigned int));
-
- return off;
}
EXPORT_SYMBOL(xt_alloc_entry_offsets);
@@ -1007,8 +998,7 @@ struct xt_table_info *xt_alloc_table_info(unsigned int size)
if (sz <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER))
info = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
if (!info) {
- info = __vmalloc(sz, GFP_KERNEL | __GFP_NOWARN |
- __GFP_NORETRY | __GFP_HIGHMEM,
+ info = __vmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY,
PAGE_KERNEL);
if (!info)
return NULL;
@@ -1116,7 +1106,7 @@ static int xt_jumpstack_alloc(struct xt_table_info *i)
size = sizeof(void **) * nr_cpu_ids;
if (size > PAGE_SIZE)
- i->jumpstack = vzalloc(size);
+ i->jumpstack = kvzalloc(size, GFP_KERNEL);
else
i->jumpstack = kzalloc(size, GFP_KERNEL);
if (i->jumpstack == NULL)
@@ -1138,12 +1128,8 @@ static int xt_jumpstack_alloc(struct xt_table_info *i)
*/
size = sizeof(void *) * i->stacksize * 2u;
for_each_possible_cpu(cpu) {
- if (size > PAGE_SIZE)
- i->jumpstack[cpu] = vmalloc_node(size,
- cpu_to_node(cpu));
- else
- i->jumpstack[cpu] = kmalloc_node(size,
- GFP_KERNEL, cpu_to_node(cpu));
+ i->jumpstack[cpu] = kvmalloc_node(size, GFP_KERNEL,
+ cpu_to_node(cpu));
if (i->jumpstack[cpu] == NULL)
/*
* Freeing will be done later on by the callers. The
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 37d581a31cff..3f6c4fa78bdb 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -388,10 +388,7 @@ static int recent_mt_check(const struct xt_mtchk_param *par,
}
sz = sizeof(*t) + sizeof(t->iphash[0]) * ip_list_hash_size;
- if (sz <= PAGE_SIZE)
- t = kzalloc(sz, GFP_KERNEL);
- else
- t = vzalloc(sz);
+ t = kvzalloc(sz, GFP_KERNEL);
if (t == NULL) {
ret = -ENOMEM;
goto out;
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index d00f4c7c2f3a..b30a2c70bd48 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -376,10 +376,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt)
if (mask != q->tab_mask) {
struct sk_buff **ntab;
- ntab = kcalloc(mask + 1, sizeof(struct sk_buff *),
- GFP_KERNEL | __GFP_NOWARN);
- if (!ntab)
- ntab = vzalloc((mask + 1) * sizeof(struct sk_buff *));
+ ntab = kvmalloc_array((mask + 1), sizeof(struct sk_buff *), GFP_KERNEL | __GFP_ZERO);
if (!ntab)
return -ENOMEM;
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index da4f67bda0ee..b488721a0059 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -624,16 +624,6 @@ static void fq_rehash(struct fq_sched_data *q,
q->stat_gc_flows += fcnt;
}
-static void *fq_alloc_node(size_t sz, int node)
-{
- void *ptr;
-
- ptr = kmalloc_node(sz, GFP_KERNEL | __GFP_REPEAT | __GFP_NOWARN, node);
- if (!ptr)
- ptr = vmalloc_node(sz, node);
- return ptr;
-}
-
static void fq_free(void *addr)
{
kvfree(addr);
@@ -650,7 +640,7 @@ static int fq_resize(struct Qdisc *sch, u32 log)
return 0;
/* If XPS was setup, we can allocate memory on right NUMA node */
- array = fq_alloc_node(sizeof(struct rb_root) << log,
+ array = kvmalloc_node(sizeof(struct rb_root) << log, GFP_KERNEL | __GFP_REPEAT,
netdev_queue_numa_node_read(sch->dev_queue));
if (!array)
return -ENOMEM;
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 18bbb5476c83..9201abce928c 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -446,27 +446,13 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt)
return 0;
}
-static void *fq_codel_zalloc(size_t sz)
-{
- void *ptr = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN);
-
- if (!ptr)
- ptr = vzalloc(sz);
- return ptr;
-}
-
-static void fq_codel_free(void *addr)
-{
- kvfree(addr);
-}
-
static void fq_codel_destroy(struct Qdisc *sch)
{
struct fq_codel_sched_data *q = qdisc_priv(sch);
tcf_destroy_chain(&q->filter_list);
- fq_codel_free(q->backlogs);
- fq_codel_free(q->flows);
+ kvfree(q->backlogs);
+ kvfree(q->flows);
}
static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
@@ -493,13 +479,13 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
}
if (!q->flows) {
- q->flows = fq_codel_zalloc(q->flows_cnt *
- sizeof(struct fq_codel_flow));
+ q->flows = kvzalloc(q->flows_cnt *
+ sizeof(struct fq_codel_flow), GFP_KERNEL);
if (!q->flows)
return -ENOMEM;
- q->backlogs = fq_codel_zalloc(q->flows_cnt * sizeof(u32));
+ q->backlogs = kvzalloc(q->flows_cnt * sizeof(u32), GFP_KERNEL);
if (!q->backlogs) {
- fq_codel_free(q->flows);
+ kvfree(q->flows);
return -ENOMEM;
}
for (i = 0; i < q->flows_cnt; i++) {
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index c19d346e6c5a..51d3ba682af9 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -467,29 +467,14 @@ static void hhf_reset(struct Qdisc *sch)
rtnl_kfree_skbs(skb, skb);
}
-static void *hhf_zalloc(size_t sz)
-{
- void *ptr = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN);
-
- if (!ptr)
- ptr = vzalloc(sz);
-
- return ptr;
-}
-
-static void hhf_free(void *addr)
-{
- kvfree(addr);
-}
-
static void hhf_destroy(struct Qdisc *sch)
{
int i;
struct hhf_sched_data *q = qdisc_priv(sch);
for (i = 0; i < HHF_ARRAYS_CNT; i++) {
- hhf_free(q->hhf_arrays[i]);
- hhf_free(q->hhf_valid_bits[i]);
+ kvfree(q->hhf_arrays[i]);
+ kvfree(q->hhf_valid_bits[i]);
}
for (i = 0; i < HH_FLOWS_CNT; i++) {
@@ -503,7 +488,7 @@ static void hhf_destroy(struct Qdisc *sch)
kfree(flow);
}
}
- hhf_free(q->hh_flows);
+ kvfree(q->hh_flows);
}
static const struct nla_policy hhf_policy[TCA_HHF_MAX + 1] = {
@@ -609,8 +594,8 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
if (!q->hh_flows) {
/* Initialize heavy-hitter flow table. */
- q->hh_flows = hhf_zalloc(HH_FLOWS_CNT *
- sizeof(struct list_head));
+ q->hh_flows = kvzalloc(HH_FLOWS_CNT *
+ sizeof(struct list_head), GFP_KERNEL);
if (!q->hh_flows)
return -ENOMEM;
for (i = 0; i < HH_FLOWS_CNT; i++)
@@ -624,8 +609,8 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
/* Initialize heavy-hitter filter arrays. */
for (i = 0; i < HHF_ARRAYS_CNT; i++) {
- q->hhf_arrays[i] = hhf_zalloc(HHF_ARRAYS_LEN *
- sizeof(u32));
+ q->hhf_arrays[i] = kvzalloc(HHF_ARRAYS_LEN *
+ sizeof(u32), GFP_KERNEL);
if (!q->hhf_arrays[i]) {
/* Note: hhf_destroy() will be called
* by our caller.
@@ -637,8 +622,8 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
/* Initialize valid bits of heavy-hitter filter arrays. */
for (i = 0; i < HHF_ARRAYS_CNT; i++) {
- q->hhf_valid_bits[i] = hhf_zalloc(HHF_ARRAYS_LEN /
- BITS_PER_BYTE);
+ q->hhf_valid_bits[i] = kvzalloc(HHF_ARRAYS_LEN /
+ BITS_PER_BYTE, GFP_KERNEL);
if (!q->hhf_valid_bits[i]) {
/* Note: hhf_destroy() will be called
* by our caller.
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index f0ce4780f395..1b3dd6190e93 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -702,15 +702,11 @@ static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
spinlock_t *root_lock;
struct disttable *d;
int i;
- size_t s;
if (n > NETEM_DIST_MAX)
return -EINVAL;
- s = sizeof(struct disttable) + n * sizeof(s16);
- d = kmalloc(s, GFP_KERNEL | __GFP_NOWARN);
- if (!d)
- d = vmalloc(s);
+ d = kvmalloc(sizeof(struct disttable) + n * sizeof(s16), GFP_KERNEL);
if (!d)
return -ENOMEM;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index b00e02c139de..332d94be6e1c 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -685,11 +685,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
static void *sfq_alloc(size_t sz)
{
- void *ptr = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN);
-
- if (!ptr)
- ptr = vmalloc(sz);
- return ptr;
+ return kvmalloc(sz, GFP_KERNEL);
}
static void sfq_free(void *addr)
diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index 919981324171..9aed6fe1bf1a 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -106,7 +106,6 @@ __init int net_sysctl_init(void)
ret = register_pernet_subsys(&sysctl_pernet_ops);
if (ret)
goto out1;
- register_sysctl_root(&net_sysctl_root);
out:
return ret;
out1: