aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c6
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_generic.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_icmp.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_sctp.c14
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_tcp.c24
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_udp.c4
-rw-r--r--net/ipv4/netfilter/ip_conntrack_standalone.c4
-rw-r--r--net/ipv4/netfilter/ip_queue.c2
-rw-r--r--net/ipv4/netfilter/nf_conntrack_proto_icmp.c2
-rw-r--r--net/ipv6/netfilter/ip6_queue.c2
-rw-r--r--net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c2
-rw-r--r--net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c2
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c6
-rw-r--r--net/netfilter/nf_conntrack_core.c6
-rw-r--r--net/netfilter/nf_conntrack_proto_generic.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_sctp.c14
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c24
-rw-r--r--net/netfilter/nf_conntrack_proto_udp.c4
-rw-r--r--net/netfilter/nf_conntrack_standalone.c2
19 files changed, 62 insertions, 62 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index aa459177c3f..5da25ad5030 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -66,13 +66,13 @@ void (*ip_conntrack_destroyed)(struct ip_conntrack *conntrack) = NULL;
LIST_HEAD(ip_conntrack_expect_list);
struct ip_conntrack_protocol *ip_ct_protos[MAX_IP_CT_PROTO];
static LIST_HEAD(helpers);
-unsigned int ip_conntrack_htable_size = 0;
-int ip_conntrack_max;
+unsigned int ip_conntrack_htable_size __read_mostly = 0;
+int ip_conntrack_max __read_mostly;
struct list_head *ip_conntrack_hash;
static kmem_cache_t *ip_conntrack_cachep __read_mostly;
static kmem_cache_t *ip_conntrack_expect_cachep __read_mostly;
struct ip_conntrack ip_conntrack_untracked;
-unsigned int ip_ct_log_invalid;
+unsigned int ip_ct_log_invalid __read_mostly;
static LIST_HEAD(unconfirmed);
static int ip_conntrack_vmalloc;
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_generic.c b/net/ipv4/netfilter/ip_conntrack_proto_generic.c
index f891308b5e4..36f2b5e5d80 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_generic.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_generic.c
@@ -12,7 +12,7 @@
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
-unsigned int ip_ct_generic_timeout = 600*HZ;
+unsigned int ip_ct_generic_timeout __read_mostly = 600*HZ;
static int generic_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
index 23f1c504586..09c40ebe334 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
@@ -21,7 +21,7 @@
#include <linux/netfilter_ipv4/ip_conntrack_core.h>
#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
-unsigned int ip_ct_icmp_timeout = 30*HZ;
+unsigned int ip_ct_icmp_timeout __read_mostly = 30*HZ;
#if 0
#define DEBUGP printk
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index 2d3612cd5f1..b908a4842e1 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -58,13 +58,13 @@ static const char *sctp_conntrack_names[] = {
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-static unsigned int ip_ct_sctp_timeout_closed = 10 SECS;
-static unsigned int ip_ct_sctp_timeout_cookie_wait = 3 SECS;
-static unsigned int ip_ct_sctp_timeout_cookie_echoed = 3 SECS;
-static unsigned int ip_ct_sctp_timeout_established = 5 DAYS;
-static unsigned int ip_ct_sctp_timeout_shutdown_sent = 300 SECS / 1000;
-static unsigned int ip_ct_sctp_timeout_shutdown_recd = 300 SECS / 1000;
-static unsigned int ip_ct_sctp_timeout_shutdown_ack_sent = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_closed __read_mostly = 10 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_wait __read_mostly = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_echoed __read_mostly = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_established __read_mostly = 5 DAYS;
+static unsigned int ip_ct_sctp_timeout_shutdown_sent __read_mostly = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_recd __read_mostly = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_ack_sent __read_mostly = 3 SECS;
static const unsigned int * sctp_timeouts[]
= { NULL, /* SCTP_CONNTRACK_NONE */
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index 9de81ff645d..75a7237eb8c 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -48,19 +48,19 @@ static DEFINE_RWLOCK(tcp_lock);
/* "Be conservative in what you do,
be liberal in what you accept from others."
If it's non-zero, we mark only out of window RST segments as INVALID. */
-int ip_ct_tcp_be_liberal = 0;
+int ip_ct_tcp_be_liberal __read_mostly = 0;
/* When connection is picked up from the middle, how many packets are required
to pass in each direction when we assume we are in sync - if any side uses
window scaling, we lost the game.
If it is set to zero, we disable picking up already established
connections. */
-int ip_ct_tcp_loose = 3;
+int ip_ct_tcp_loose __read_mostly = 3;
/* Max number of the retransmitted packets without receiving an (acceptable)
ACK from the destination. If this number is reached, a shorter timer
will be started. */
-int ip_ct_tcp_max_retrans = 3;
+int ip_ct_tcp_max_retrans __read_mostly = 3;
/* FIXME: Examine ipfilter's timeouts and conntrack transitions more
closely. They're more complex. --RR */
@@ -83,19 +83,19 @@ static const char *tcp_conntrack_names[] = {
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-unsigned int ip_ct_tcp_timeout_syn_sent = 2 MINS;
-unsigned int ip_ct_tcp_timeout_syn_recv = 60 SECS;
-unsigned int ip_ct_tcp_timeout_established = 5 DAYS;
-unsigned int ip_ct_tcp_timeout_fin_wait = 2 MINS;
-unsigned int ip_ct_tcp_timeout_close_wait = 60 SECS;
-unsigned int ip_ct_tcp_timeout_last_ack = 30 SECS;
-unsigned int ip_ct_tcp_timeout_time_wait = 2 MINS;
-unsigned int ip_ct_tcp_timeout_close = 10 SECS;
+unsigned int ip_ct_tcp_timeout_syn_sent __read_mostly = 2 MINS;
+unsigned int ip_ct_tcp_timeout_syn_recv __read_mostly = 60 SECS;
+unsigned int ip_ct_tcp_timeout_established __read_mostly = 5 DAYS;
+unsigned int ip_ct_tcp_timeout_fin_wait __read_mostly = 2 MINS;
+unsigned int ip_ct_tcp_timeout_close_wait __read_mostly = 60 SECS;
+unsigned int ip_ct_tcp_timeout_last_ack __read_mostly = 30 SECS;
+unsigned int ip_ct_tcp_timeout_time_wait __read_mostly = 2 MINS;
+unsigned int ip_ct_tcp_timeout_close __read_mostly = 10 SECS;
/* RFC1122 says the R2 limit should be at least 100 seconds.
Linux uses 15 packets as limit, which corresponds
to ~13-30min depending on RTO. */
-unsigned int ip_ct_tcp_timeout_max_retrans = 5 MINS;
+unsigned int ip_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
static const unsigned int * tcp_timeouts[]
= { NULL, /* TCP_CONNTRACK_NONE */
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_udp.c b/net/ipv4/netfilter/ip_conntrack_proto_udp.c
index e58e52f1455..d0e8a16970e 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_udp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_udp.c
@@ -18,8 +18,8 @@
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
-unsigned int ip_ct_udp_timeout = 30*HZ;
-unsigned int ip_ct_udp_timeout_stream = 180*HZ;
+unsigned int ip_ct_udp_timeout __read_mostly = 30*HZ;
+unsigned int ip_ct_udp_timeout_stream __read_mostly = 180*HZ;
static int udp_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 7a9fa04a467..3f5d495b853 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -534,7 +534,7 @@ static struct nf_hook_ops ip_conntrack_ops[] = {
/* Sysctl support */
-int ip_conntrack_checksum = 1;
+int ip_conntrack_checksum __read_mostly = 1;
#ifdef CONFIG_SYSCTL
@@ -563,7 +563,7 @@ extern unsigned int ip_ct_udp_timeout_stream;
/* From ip_conntrack_proto_icmp.c */
extern unsigned int ip_ct_icmp_timeout;
-/* From ip_conntrack_proto_icmp.c */
+/* From ip_conntrack_proto_generic.c */
extern unsigned int ip_ct_generic_timeout;
/* Log invalid packets of a given protocol */
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 276a964ee6c..80060cbe4a0 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -53,7 +53,7 @@ struct ipq_queue_entry {
typedef int (*ipq_cmpfn)(struct ipq_queue_entry *, unsigned long);
static unsigned char copy_mode = IPQ_COPY_NONE;
-static unsigned int queue_maxlen = IPQ_QMAX_DEFAULT;
+static unsigned int queue_maxlen __read_mostly = IPQ_QMAX_DEFAULT;
static DEFINE_RWLOCK(queue_lock);
static int peer_pid;
static unsigned int copy_range;
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 663a73ee3f2..790f00d500c 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -25,7 +25,7 @@
#include <net/netfilter/nf_conntrack_protocol.h>
#include <net/netfilter/nf_conntrack_core.h>
-unsigned long nf_ct_icmp_timeout = 30*HZ;
+unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
#if 0
#define DEBUGP printk
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index c01c126224e..d322e839579 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -57,7 +57,7 @@ struct ipq_queue_entry {
typedef int (*ipq_cmpfn)(struct ipq_queue_entry *, unsigned long);
static unsigned char copy_mode = IPQ_COPY_NONE;
-static unsigned int queue_maxlen = IPQ_QMAX_DEFAULT;
+static unsigned int queue_maxlen __read_mostly = IPQ_QMAX_DEFAULT;
static DEFINE_RWLOCK(queue_lock);
static int peer_pid;
static unsigned int copy_range;
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index c2ab38ff46a..e5e53fff9e3 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -335,7 +335,7 @@ static struct nf_hook_ops ipv6_conntrack_ops[] = {
/* From nf_conntrack_proto_icmpv6.c */
extern unsigned int nf_ct_icmpv6_timeout;
-/* From nf_conntrack_frag6.c */
+/* From nf_conntrack_reasm.c */
extern unsigned int nf_ct_frag6_timeout;
extern unsigned int nf_ct_frag6_low_thresh;
extern unsigned int nf_ct_frag6_high_thresh;
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index ef18a7b7014..34d447208ff 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -33,7 +33,7 @@
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
-unsigned long nf_ct_icmpv6_timeout = 30*HZ;
+unsigned long nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
#if 0
#define DEBUGP printk
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 7a4e4c2e319..bf93c1ea6be 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -54,9 +54,9 @@
#define NF_CT_FRAG6_LOW_THRESH 196608 /* == 192*1024 */
#define NF_CT_FRAG6_TIMEOUT IPV6_FRAG_TIMEOUT
-unsigned int nf_ct_frag6_high_thresh = 256*1024;
-unsigned int nf_ct_frag6_low_thresh = 192*1024;
-unsigned long nf_ct_frag6_timeout = IPV6_FRAG_TIMEOUT;
+unsigned int nf_ct_frag6_high_thresh __read_mostly = 256*1024;
+unsigned int nf_ct_frag6_low_thresh __read_mostly = 192*1024;
+unsigned long nf_ct_frag6_timeout __read_mostly = IPV6_FRAG_TIMEOUT;
struct nf_ct_frag6_skb_cb
{
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 8f2261965a6..3b64dbee662 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -77,12 +77,12 @@ LIST_HEAD(nf_conntrack_expect_list);
struct nf_conntrack_protocol **nf_ct_protos[PF_MAX];
struct nf_conntrack_l3proto *nf_ct_l3protos[PF_MAX];
static LIST_HEAD(helpers);
-unsigned int nf_conntrack_htable_size = 0;
-int nf_conntrack_max;
+unsigned int nf_conntrack_htable_size __read_mostly = 0;
+int nf_conntrack_max __read_mostly;
struct list_head *nf_conntrack_hash;
static kmem_cache_t *nf_conntrack_expect_cachep;
struct nf_conn nf_conntrack_untracked;
-unsigned int nf_ct_log_invalid;
+unsigned int nf_ct_log_invalid __read_mostly;
static LIST_HEAD(unconfirmed);
static int nf_conntrack_vmalloc;
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index 46bc27e2756..26408bb0955 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -17,7 +17,7 @@
#include <linux/netfilter.h>
#include <net/netfilter/nf_conntrack_protocol.h>
-unsigned int nf_ct_generic_timeout = 600*HZ;
+unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ;
static int generic_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 9bd8a7877fd..af568777372 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -64,13 +64,13 @@ static const char *sctp_conntrack_names[] = {
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-static unsigned int nf_ct_sctp_timeout_closed = 10 SECS;
-static unsigned int nf_ct_sctp_timeout_cookie_wait = 3 SECS;
-static unsigned int nf_ct_sctp_timeout_cookie_echoed = 3 SECS;
-static unsigned int nf_ct_sctp_timeout_established = 5 DAYS;
-static unsigned int nf_ct_sctp_timeout_shutdown_sent = 300 SECS / 1000;
-static unsigned int nf_ct_sctp_timeout_shutdown_recd = 300 SECS / 1000;
-static unsigned int nf_ct_sctp_timeout_shutdown_ack_sent = 3 SECS;
+static unsigned int nf_ct_sctp_timeout_closed __read_mostly = 10 SECS;
+static unsigned int nf_ct_sctp_timeout_cookie_wait __read_mostly = 3 SECS;
+static unsigned int nf_ct_sctp_timeout_cookie_echoed __read_mostly = 3 SECS;
+static unsigned int nf_ct_sctp_timeout_established __read_mostly = 5 DAYS;
+static unsigned int nf_ct_sctp_timeout_shutdown_sent __read_mostly = 300 SECS / 1000;
+static unsigned int nf_ct_sctp_timeout_shutdown_recd __read_mostly = 300 SECS / 1000;
+static unsigned int nf_ct_sctp_timeout_shutdown_ack_sent __read_mostly = 3 SECS;
static unsigned int * sctp_timeouts[]
= { NULL, /* SCTP_CONNTRACK_NONE */
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 308d2abd7ee..9fc0ee61f92 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -57,19 +57,19 @@ static DEFINE_RWLOCK(tcp_lock);
/* "Be conservative in what you do,
be liberal in what you accept from others."
If it's non-zero, we mark only out of window RST segments as INVALID. */
-int nf_ct_tcp_be_liberal = 0;
+int nf_ct_tcp_be_liberal __read_mostly = 0;
/* When connection is picked up from the middle, how many packets are required
to pass in each direction when we assume we are in sync - if any side uses
window scaling, we lost the game.
If it is set to zero, we disable picking up already established
connections. */
-int nf_ct_tcp_loose = 3;
+int nf_ct_tcp_loose __read_mostly = 3;
/* Max number of the retransmitted packets without receiving an (acceptable)
ACK from the destination. If this number is reached, a shorter timer
will be started. */
-int nf_ct_tcp_max_retrans = 3;
+int nf_ct_tcp_max_retrans __read_mostly = 3;
/* FIXME: Examine ipfilter's timeouts and conntrack transitions more
closely. They're more complex. --RR */
@@ -92,19 +92,19 @@ static const char *tcp_conntrack_names[] = {
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-unsigned int nf_ct_tcp_timeout_syn_sent = 2 MINS;
-unsigned int nf_ct_tcp_timeout_syn_recv = 60 SECS;
-unsigned int nf_ct_tcp_timeout_established = 5 DAYS;
-unsigned int nf_ct_tcp_timeout_fin_wait = 2 MINS;
-unsigned int nf_ct_tcp_timeout_close_wait = 60 SECS;
-unsigned int nf_ct_tcp_timeout_last_ack = 30 SECS;
-unsigned int nf_ct_tcp_timeout_time_wait = 2 MINS;
-unsigned int nf_ct_tcp_timeout_close = 10 SECS;
+unsigned int nf_ct_tcp_timeout_syn_sent __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_syn_recv __read_mostly = 60 SECS;
+unsigned int nf_ct_tcp_timeout_established __read_mostly = 5 DAYS;
+unsigned int nf_ct_tcp_timeout_fin_wait __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_close_wait __read_mostly = 60 SECS;
+unsigned int nf_ct_tcp_timeout_last_ack __read_mostly = 30 SECS;
+unsigned int nf_ct_tcp_timeout_time_wait __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_close __read_mostly = 10 SECS;
/* RFC1122 says the R2 limit should be at least 100 seconds.
Linux uses 15 packets as limit, which corresponds
to ~13-30min depending on RTO. */
-unsigned int nf_ct_tcp_timeout_max_retrans = 5 MINS;
+unsigned int nf_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
static unsigned int * tcp_timeouts[]
= { NULL, /* TCP_CONNTRACK_NONE */
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index d36e03139e8..d28981cf9af 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -27,8 +27,8 @@
#include <linux/netfilter_ipv6.h>
#include <net/netfilter/nf_conntrack_protocol.h>
-unsigned int nf_ct_udp_timeout = 30*HZ;
-unsigned int nf_ct_udp_timeout_stream = 180*HZ;
+unsigned int nf_ct_udp_timeout __read_mostly = 30*HZ;
+unsigned int nf_ct_udp_timeout_stream __read_mostly = 180*HZ;
static int udp_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 4ef83669996..9a1de0ca475 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -428,7 +428,7 @@ static struct file_operations ct_cpu_seq_fops = {
/* Sysctl support */
-int nf_conntrack_checksum = 1;
+int nf_conntrack_checksum __read_mostly = 1;
#ifdef CONFIG_SYSCTL
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 13:34:50 +0000