From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 08/12] ipvs: change type of netns_ipvs->sysctl_sync_qlen_max
Date: Wed, 5 Jun 2013 22:40:29 +0200 [thread overview]
Message-ID: <1370464832-4216-9-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1370464832-4216-1-git-send-email-pablo@netfilter.org>
From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
This member of struct netns_ipvs is calculated from nr_free_buffer_pages
so change its type to unsigned long in case of overflow. Also, type of
its related proc var sync_qlen_max and the return type of function
sysctl_sync_qlen_max() should be changed to unsigned long, too.
Besides, the type of ipvs_master_sync_state->sync_queue_len should be
changed to unsigned long accordingly.
Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: Julian Anastasov <ja@ssi.bg>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
include/net/ip_vs.h | 8 ++++----
net/netfilter/ipvs/ip_vs_ctl.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 4c062cc..4405886 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -905,7 +905,7 @@ struct ip_vs_app {
struct ipvs_master_sync_state {
struct list_head sync_queue;
struct ip_vs_sync_buff *sync_buff;
- int sync_queue_len;
+ unsigned long sync_queue_len;
unsigned int sync_queue_delay;
struct task_struct *master_thread;
struct delayed_work master_wakeup_work;
@@ -998,7 +998,7 @@ struct netns_ipvs {
int sysctl_snat_reroute;
int sysctl_sync_ver;
int sysctl_sync_ports;
- int sysctl_sync_qlen_max;
+ unsigned long sysctl_sync_qlen_max;
int sysctl_sync_sock_size;
int sysctl_cache_bypass;
int sysctl_expire_nodest_conn;
@@ -1085,7 +1085,7 @@ static inline int sysctl_sync_ports(struct netns_ipvs *ipvs)
return ACCESS_ONCE(ipvs->sysctl_sync_ports);
}
-static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
+static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
{
return ipvs->sysctl_sync_qlen_max;
}
@@ -1138,7 +1138,7 @@ static inline int sysctl_sync_ports(struct netns_ipvs *ipvs)
return 1;
}
-static inline int sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
+static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs)
{
return IPVS_SYNC_QLEN_MAX;
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 5b142fb..7014649 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1716,9 +1716,9 @@ static struct ctl_table vs_vars[] = {
},
{
.procname = "sync_qlen_max",
- .maxlen = sizeof(int),
+ .maxlen = sizeof(unsigned long),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_doulongvec_minmax,
},
{
.procname = "sync_sock_size",
--
1.7.10.4
next prev parent reply other threads:[~2013-06-05 20:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-05 20:40 [PATCH 00/12] Netfilter/IPVS updates for net-next Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 01/12] netfilter: xt_CT: optimize XT_CT_NOTRACK Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 02/12] netfilter: xt_socket: use IP early demux Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 03/12] bridge: netfilter: using strlcpy() instead of strncpy() Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 04/12] netfilter: don't panic on error while walking through the init path Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 05/12] netfilter: {ipt,ebt}_ULOG: rise warning on deprecation Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 06/12] sched: add cond_resched_rcu() helper Pablo Neira Ayuso
2013-06-12 15:50 ` Paul E. McKenney
2013-06-05 20:40 ` [PATCH 07/12] ipvs: use cond_resched_rcu() helper when walking connections Pablo Neira Ayuso
2013-06-05 20:40 ` Pablo Neira Ayuso [this message]
2013-06-05 20:40 ` [PATCH 10/12] netfilter: Implement RFC 1123 for FTP conntrack Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 11/12] netfilter: nfnetlink_queue: cleanup copy_range usage Pablo Neira Ayuso
2013-06-05 20:40 ` [PATCH 12/12] netfilter: nfnetlink_queue: only add CAP_LEN attr when needed Pablo Neira Ayuso
2013-06-06 9:03 ` [PATCH 00/12] Netfilter/IPVS updates for net-next David Miller
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