diff options
author | Florian Westphal <fw@strlen.de> | 2017-11-12 20:42:01 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-01-08 18:01:02 +0100 |
commit | 2c9e8637ea15cf7f060b48f73b79e5055ffa93ad (patch) | |
tree | f08d3e4ea6a20d0cc1364457d2bfb86e5dce0db8 | |
parent | e8542dcec002b31339f7771441fd5dffb42223ae (diff) | |
download | op-kernel-dev-2c9e8637ea15cf7f060b48f73b79e5055ffa93ad.zip op-kernel-dev-2c9e8637ea15cf7f060b48f73b79e5055ffa93ad.tar.gz |
netfilter: conntrack: timeouts can be const
Nowadays this is just the default template that is used when setting up
the net namespace, so nothing writes to these locations.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_generic.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_gre.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_sctp.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udp.c | 2 |
7 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index 669e586..5c15bea 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -22,7 +22,7 @@ #include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/nf_log.h> -static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ; +static const unsigned int nf_ct_icmp_timeout = 30*HZ; static inline struct nf_icmp_net *icmp_pernet(struct net *net) { diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 75a85e3..2548e2c 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -27,7 +27,7 @@ #include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> #include <net/netfilter/nf_log.h> -static unsigned int nf_ct_icmpv6_timeout __read_mostly = 30*HZ; +static const unsigned int nf_ct_icmpv6_timeout = 30*HZ; static inline struct nf_icmp_net *icmpv6_pernet(struct net *net) { diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c index f2d2244..6c6896d 100644 --- a/net/netfilter/nf_conntrack_proto_generic.c +++ b/net/netfilter/nf_conntrack_proto_generic.c @@ -12,7 +12,7 @@ #include <linux/netfilter.h> #include <net/netfilter/nf_conntrack_l4proto.h> -static unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ; +static const unsigned int nf_ct_generic_timeout = 600*HZ; static bool nf_generic_should_process(u8 proto) { diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index a881c07..d049ea5 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -48,7 +48,7 @@ enum grep_conntrack { GRE_CT_MAX }; -static unsigned int gre_timeouts[GRE_CT_MAX] = { +static const unsigned int gre_timeouts[GRE_CT_MAX] = { [GRE_CT_UNREPLIED] = 30*HZ, [GRE_CT_REPLIED] = 180*HZ, }; diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 69eaaca..fb9a35d 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -52,7 +52,7 @@ static const char *const sctp_conntrack_names[] = { #define HOURS * 60 MINS #define DAYS * 24 HOURS -static unsigned int sctp_timeouts[SCTP_CONNTRACK_MAX] __read_mostly = { +static const unsigned int sctp_timeouts[SCTP_CONNTRACK_MAX] = { [SCTP_CONNTRACK_CLOSED] = 10 SECS, [SCTP_CONNTRACK_COOKIE_WAIT] = 3 SECS, [SCTP_CONNTRACK_COOKIE_ECHOED] = 3 SECS, diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 44a6038..684cc29 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -68,7 +68,7 @@ static const char *const tcp_conntrack_names[] = { #define HOURS * 60 MINS #define DAYS * 24 HOURS -static unsigned int tcp_timeouts[TCP_CONNTRACK_TIMEOUT_MAX] __read_mostly = { +static const unsigned int tcp_timeouts[TCP_CONNTRACK_TIMEOUT_MAX] = { [TCP_CONNTRACK_SYN_SENT] = 2 MINS, [TCP_CONNTRACK_SYN_RECV] = 60 SECS, [TCP_CONNTRACK_ESTABLISHED] = 5 DAYS, diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index 59a20f6..fe72439 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -26,7 +26,7 @@ #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> -static unsigned int udp_timeouts[UDP_CT_MAX] = { +static const unsigned int udp_timeouts[UDP_CT_MAX] = { [UDP_CT_UNREPLIED] = 30*HZ, [UDP_CT_REPLIED] = 180*HZ, }; |