X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fisdn%2Fi4l%2Fisdn_net.c;h=ef1a300068dcd88fd4ef6058c2ca82bb194587c8;hb=6c9fcaf2eec1b9f85226a694230dd957dd7926b3;hp=b39d1f5b378e5b06f88769a6c17566f4cf94edf5;hpb=e457f790d8b05977853aa238bbc667b3bb375671;p=linux-2.6

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index b39d1f5b37..ef1a300068 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2010,6 +2010,7 @@ isdn_net_init(struct net_device *ndev)
 	ndev->flags = IFF_NOARP|IFF_POINTOPOINT;
 	ndev->type = ARPHRD_ETHER;
 	ndev->addr_len = ETH_ALEN;
+	ndev->validate_addr = NULL;
 
 	/* for clients with MPPP maybe higher values better */
 	ndev->tx_queue_len = 30;
@@ -2104,7 +2105,7 @@ isdn_net_find_icall(int di, int ch, int idx, setup_parm *setup)
 	u_long flags;
 	isdn_net_dev *p;
 	isdn_net_phone *n;
-	char nr[32];
+	char nr[ISDN_MSNLEN];
 	char *my_eaz;
 
 	/* Search name in netdev-chain */
@@ -2113,7 +2114,7 @@ isdn_net_find_icall(int di, int ch, int idx, setup_parm *setup)
 		nr[1] = '\0';
 		printk(KERN_INFO "isdn_net: Incoming call without OAD, assuming '0'\n");
 	} else
-		strcpy(nr, setup->phone);
+		strlcpy(nr, setup->phone, ISDN_MSNLEN);
 	si1 = (int) setup->si1;
 	si2 = (int) setup->si2;
 	if (!setup->eazmsn[0]) {
@@ -2789,7 +2790,7 @@ isdn_net_setcfg(isdn_net_ioctl_cfg * cfg)
 				chidx = -1;
 			}
 		}
-		strcpy(lp->msn, cfg->eaz);
+		strlcpy(lp->msn, cfg->eaz, sizeof(lp->msn));
 		lp->pre_device = drvidx;
 		lp->pre_channel = chidx;
 		lp->onhtime = cfg->onhtime;
@@ -2936,7 +2937,7 @@ isdn_net_addphone(isdn_net_ioctl_phone * phone)
 	if (p) {
 		if (!(n = kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
 			return -ENOMEM;
-		strcpy(n->num, phone->phone);
+		strlcpy(n->num, phone->phone, sizeof(n->num));
 		n->next = p->local->phone[phone->outgoing & 1];
 		p->local->phone[phone->outgoing & 1] = n;
 		return 0;