patch-2.4.21 linux-2.4.21/net/ipv4/tcp.c

• Lines: 23
• Date: 2003-06-13 07:51:39.000000000 -0700
• Orig file: linux-2.4.20/net/ipv4/tcp.c
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.20/net/ipv4/tcp.c linux-2.4.21/net/ipv4/tcp.c
@@ -252,6 +252,7 @@
 #include <linux/init.h>
 #include <linux/smp_lock.h>
 #include <linux/fs.h>
+#include <linux/random.h>
 
 #include <net/icmp.h>
 #include <net/tcp.h>
@@ -542,6 +543,7 @@
 	for (lopt->max_qlen_log = 6; ; lopt->max_qlen_log++)
 		if ((1<<lopt->max_qlen_log) >= sysctl_max_syn_backlog)
 			break;
+	get_random_bytes(&lopt->hash_rnd, 4);
 
 	write_lock_bh(&tp->syn_wait_lock);
 	tp->listen_opt = lopt;
@@ -2641,5 +2643,6 @@
 	printk(KERN_INFO "TCP: Hash tables configured (established %d bind %d)\n",
 	       tcp_ehash_size<<1, tcp_bhash_size);
 
+	(void) tcp_mib_init();
 	tcpdiag_init();
 }