X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Fnetfilter%2Fip_conntrack_proto_sctp.c;h=0416073c5600c109c56d85d3a49359a829fbc4cb;hb=877fbae3d51ba792639535bfc0f428154b8da605;hp=0b25050981a16caaef5156fbad2e79a4dc96faca;hpb=115b2ce1c3b974e43e45fa6c9e20cd7271a01dff;p=powerpc.git

diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index 0b25050981..0416073c56 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -58,15 +58,15 @@ static const char *sctp_conntrack_names[] = {
 #define HOURS * 60 MINS
 #define DAYS  * 24 HOURS
 
-static unsigned long ip_ct_sctp_timeout_closed            =  10 SECS;
-static unsigned long ip_ct_sctp_timeout_cookie_wait       =   3 SECS;
-static unsigned long ip_ct_sctp_timeout_cookie_echoed     =   3 SECS;
-static unsigned long ip_ct_sctp_timeout_established       =   5 DAYS;
-static unsigned long ip_ct_sctp_timeout_shutdown_sent     = 300 SECS / 1000;
-static unsigned long ip_ct_sctp_timeout_shutdown_recd     = 300 SECS / 1000;
-static unsigned long ip_ct_sctp_timeout_shutdown_ack_sent =   3 SECS;
-
-static const unsigned long * sctp_timeouts[]
+static unsigned int ip_ct_sctp_timeout_closed            =  10 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_wait       =   3 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_echoed     =   3 SECS;
+static unsigned int ip_ct_sctp_timeout_established       =   5 DAYS;
+static unsigned int ip_ct_sctp_timeout_shutdown_sent     = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_recd     = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_ack_sent =   3 SECS;
+
+static const unsigned int * sctp_timeouts[]
 = { NULL,                                  /* SCTP_CONNTRACK_NONE  */
     &ip_ct_sctp_timeout_closed,	           /* SCTP_CONNTRACK_CLOSED */
     &ip_ct_sctp_timeout_cookie_wait,       /* SCTP_CONNTRACK_COOKIE_WAIT */
@@ -235,12 +235,15 @@ static int do_basic_checks(struct ip_conntrack *conntrack,
 			flag = 1;
 		}
 
-		/* Cookie Ack/Echo chunks not the first OR 
-		   Init / Init Ack / Shutdown compl chunks not the only chunks */
-		if ((sch->type == SCTP_CID_COOKIE_ACK 
+		/*
+		 * Cookie Ack/Echo chunks not the first OR
+		 * Init / Init Ack / Shutdown compl chunks not the only chunks
+		 * OR zero-length.
+		 */
+		if (((sch->type == SCTP_CID_COOKIE_ACK
 			|| sch->type == SCTP_CID_COOKIE_ECHO
 			|| flag)
-		     && count !=0 ) {
+		      && count !=0) || !sch->length) {
 			DEBUGP("Basic checks failed\n");
 			return 1;
 		}
@@ -609,7 +612,7 @@ static ctl_table ip_ct_net_table[] = {
 static struct ctl_table_header *ip_ct_sysctl_header;
 #endif
 
-static int __init init(void)
+static int __init ip_conntrack_proto_sctp_init(void)
 {
 	int ret;
 
@@ -640,7 +643,7 @@ static int __init init(void)
 	return ret;
 }
 
-static void __exit fini(void)
+static void __exit ip_conntrack_proto_sctp_fini(void)
 {
 	ip_conntrack_protocol_unregister(&ip_conntrack_protocol_sctp);
 #ifdef CONFIG_SYSCTL
@@ -649,8 +652,8 @@ static void __exit fini(void)
 	DEBUGP("SCTP conntrack module unloaded\n");
 }
 
-module_init(init);
-module_exit(fini);
+module_init(ip_conntrack_proto_sctp_init);
+module_exit(ip_conntrack_proto_sctp_fini);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Kiran Kumar Immidi");