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Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r--net/ipv4/ip_fragment.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index c51e1a11dc6..70d241c8d2a 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -83,13 +83,6 @@ static struct inet_frags_ctl ip4_frags_ctl __read_mostly = {
*/
.high_thresh = 256 * 1024,
.low_thresh = 192 * 1024,
-
- /*
- * Important NOTE! Fragment queue must be destroyed before MSL expires.
- * RFC791 is wrong proposing to prolongate timer each fragment arrival
- * by TTL.
- */
- .timeout = IP_FRAG_TIME,
.secret_interval = 10 * 60 * HZ,
};
@@ -287,7 +280,7 @@ static int ip_frag_reinit(struct ipq *qp)
{
struct sk_buff *fp;
- if (!mod_timer(&qp->q.timer, jiffies + ip4_frags_ctl.timeout)) {
+ if (!mod_timer(&qp->q.timer, jiffies + qp->q.net->timeout)) {
atomic_inc(&qp->q.refcnt);
return -ETIMEDOUT;
}
@@ -633,7 +626,7 @@ static struct ctl_table ip4_frags_ctl_table[] = {
{
.ctl_name = NET_IPV4_IPFRAG_TIME,
.procname = "ipfrag_time",
- .data = &ip4_frags_ctl.timeout,
+ .data = &init_net.ipv4.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
@@ -672,7 +665,7 @@ static int ip4_frags_ctl_register(struct net *net)
table[0].mode &= ~0222;
table[1].mode &= ~0222;
- table[2].mode &= ~0222;
+ table[2].data = &net->ipv4.frags.timeout;
table[3].mode &= ~0222;
table[4].mode &= ~0222;
}
@@ -712,6 +705,13 @@ static inline void ip4_frags_ctl_unregister(struct net *net)
static int ipv4_frags_init_net(struct net *net)
{
+ /*
+ * Important NOTE! Fragment queue must be destroyed before MSL expires.
+ * RFC791 is wrong proposing to prolongate timer each fragment arrival
+ * by TTL.
+ */
+ net->ipv4.frags.timeout = IP_FRAG_TIME;
+
inet_frags_init_net(&net->ipv4.frags);
return ip4_frags_ctl_register(net);