[NETFILTER]: ipt_recent: last_pkts is an array of "unsigned long" not "u_int32_t"
authorDavid S. Miller <davem@davemloft.net>
Thu, 16 Jun 2005 03:51:14 +0000 (20:51 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 16 Jun 2005 03:51:14 +0000 (20:51 -0700)
This fixes various crashes on 64-bit when using this module.

Based upon a patch by Juergen Kreileder <jk@blackdown.de>.

Signed-off-by: David S. Miller <davem@davemloft.net>
ACKed-by: Patrick McHardy <kaber@trash.net>
net/ipv4/netfilter/ipt_recent.c

index 25ab9fabdcba3d66cb4bbf015514b6d671e6ed8f..2d44b07688af3794bfe51b4aa63bfb5417021aa7 100644 (file)
@@ -223,7 +223,7 @@ static int ip_recent_ctrl(struct file *file, const char __user *input, unsigned
                        curr_table->table[count].last_seen = 0;
                        curr_table->table[count].addr = 0;
                        curr_table->table[count].ttl = 0;
-                       memset(curr_table->table[count].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t));
+                       memset(curr_table->table[count].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long));
                        curr_table->table[count].oldest_pkt = 0;
                        curr_table->table[count].time_pos = 0;
                        curr_table->time_info[count].position = count;
@@ -502,7 +502,7 @@ match(const struct sk_buff *skb,
                location = time_info[curr_table->time_pos].position;
                hash_table[r_list[location].hash_entry] = -1;
                hash_table[hash_result] = location;
-               memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t));
+               memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long));
                r_list[location].time_pos = curr_table->time_pos;
                r_list[location].addr = addr;
                r_list[location].ttl = ttl;
@@ -631,7 +631,7 @@ match(const struct sk_buff *skb,
                        r_list[location].last_seen = 0;
                        r_list[location].addr = 0;
                        r_list[location].ttl = 0;
-                       memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t));
+                       memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long));
                        r_list[location].oldest_pkt = 0;
                        ans = !info->invert;
                }
@@ -734,10 +734,10 @@ checkentry(const char *tablename,
        memset(curr_table->table,0,sizeof(struct recent_ip_list)*ip_list_tot);
 #ifdef DEBUG
        if(debug) printk(KERN_INFO RECENT_NAME ": checkentry: Allocating %d for pkt_list.\n",
-                       sizeof(u_int32_t)*ip_pkt_list_tot*ip_list_tot);
+                       sizeof(unsigned long)*ip_pkt_list_tot*ip_list_tot);
 #endif
 
-       hold = vmalloc(sizeof(u_int32_t)*ip_pkt_list_tot*ip_list_tot);
+       hold = vmalloc(sizeof(unsigned long)*ip_pkt_list_tot*ip_list_tot);
 #ifdef DEBUG
        if(debug) printk(KERN_INFO RECENT_NAME ": checkentry: After pkt_list allocation.\n");
 #endif