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Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r--net/ipv4/ip_fragment.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index b84b53a47526..165d72859ddf 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -54,15 +54,15 @@
54 * even the most extreme cases without allowing an attacker to measurably 54 * even the most extreme cases without allowing an attacker to measurably
55 * harm machine performance. 55 * harm machine performance.
56 */ 56 */
57int sysctl_ipfrag_high_thresh = 256*1024; 57int sysctl_ipfrag_high_thresh __read_mostly = 256*1024;
58int sysctl_ipfrag_low_thresh = 192*1024; 58int sysctl_ipfrag_low_thresh __read_mostly = 192*1024;
59 59
60int sysctl_ipfrag_max_dist = 64; 60int sysctl_ipfrag_max_dist __read_mostly = 64;
61 61
62/* Important NOTE! Fragment queue must be destroyed before MSL expires. 62/* Important NOTE! Fragment queue must be destroyed before MSL expires.
63 * RFC791 is wrong proposing to prolongate timer each fragment arrival by TTL. 63 * RFC791 is wrong proposing to prolongate timer each fragment arrival by TTL.
64 */ 64 */
65int sysctl_ipfrag_time = IP_FRAG_TIME; 65int sysctl_ipfrag_time __read_mostly = IP_FRAG_TIME;
66 66
67struct ipfrag_skb_cb 67struct ipfrag_skb_cb
68{ 68{
@@ -130,7 +130,7 @@ static unsigned int ipqhashfn(u16 id, u32 saddr, u32 daddr, u8 prot)
130} 130}
131 131
132static struct timer_list ipfrag_secret_timer; 132static struct timer_list ipfrag_secret_timer;
133int sysctl_ipfrag_secret_interval = 10 * 60 * HZ; 133int sysctl_ipfrag_secret_interval __read_mostly = 10 * 60 * HZ;
134 134
135static void ipfrag_secret_rebuild(unsigned long dummy) 135static void ipfrag_secret_rebuild(unsigned long dummy)
136{ 136{
@@ -665,7 +665,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
665 head->len += fp->len; 665 head->len += fp->len;
666 if (head->ip_summed != fp->ip_summed) 666 if (head->ip_summed != fp->ip_summed)
667 head->ip_summed = CHECKSUM_NONE; 667 head->ip_summed = CHECKSUM_NONE;
668 else if (head->ip_summed == CHECKSUM_HW) 668 else if (head->ip_summed == CHECKSUM_COMPLETE)
669 head->csum = csum_add(head->csum, fp->csum); 669 head->csum = csum_add(head->csum, fp->csum);
670 head->truesize += fp->truesize; 670 head->truesize += fp->truesize;
671 atomic_sub(fp->truesize, &ip_frag_mem); 671 atomic_sub(fp->truesize, &ip_frag_mem);