1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index 2e847a90bad0..f2b5bab5e6a1 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -1627,7 +1627,7 @@ __setup("icn=", icn_setup);
 static int __init icn_init(void)
 {
         char *p;
-        char rev[10];
+        char rev[20];
 
         memset(&dev, 0, sizeof(icn_dev));
         dev.memaddr = (membase & 0x0ffc000);
@@ -1637,9 +1637,10 @@ static int __init icn_init(void)
         spin_lock_init(&dev.devlock);
 
         if ((p = strchr(revision, ':'))) {
-                strcpy(rev, p + 1);
+                strncpy(rev, p + 1, 20);
                 p = strchr(rev, '$');
-                *p = 0;
+                if (p)
+                        *p = 0;
         } else
                 strcpy(rev, " ??? ");
         printk(KERN_NOTICE "ICN-ISDN-driver Rev%smem=0x%08lx\n", rev,