]> err.no Git - linux-2.6/blobdiff - drivers/isdn/i4l/isdn_tty.c
[PATCH] AT91RM9200 Ethernet #4: Suspend/Resume
[linux-2.6] / drivers / isdn / i4l / isdn_tty.c
index aeaa1db74bd87ad37bd103655df01791e2676a18..2ac90242d263714b7d6108a9005982ef660c02d7 100644 (file)
@@ -2345,12 +2345,15 @@ isdn_tty_at_cout(char *msg, modem_info * info)
        u_long flags;
        struct sk_buff *skb = NULL;
        char *sp = NULL;
-       int l = strlen(msg);
+       int l;
 
        if (!msg) {
                printk(KERN_WARNING "isdn_tty: Null-Message in isdn_tty_at_cout\n");
                return;
        }
+
+       l = strlen(msg);
+
        spin_lock_irqsave(&info->readlock, flags);
        tty = info->tty;
        if ((info->flags & ISDN_ASYNC_CLOSING) || (!tty)) {
@@ -2877,7 +2880,7 @@ isdn_tty_cmd_ATand(char **p, modem_info * info)
                        p[0]++;
                        i = 0;
                        while (*p[0] && (strchr("0123456789,-*[]?;", *p[0])) &&
-                              (i < ISDN_LMSNLEN))
+                              (i < ISDN_LMSNLEN - 1))
                                m->lmsn[i++] = *p[0]++;
                        m->lmsn[i] = '\0';
                        break;