From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 7 Nov 2013 07:58:06 +0000 (+0300)
Subject: isdn: icn: NULL dereference printing error message
X-Git-Tag: v3.13-rc1~105^2~30
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=5600090eb138e302636dea7d44c63e3d7c890725;p=linux.git

isdn: icn: NULL dereference printing error message

"card2" is NULL here so I have changed it to use "id2" instead of
"card2->interface.id".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index e74df7c4658f..53d487f0c79d 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -1580,8 +1580,7 @@ icn_addcard(int port, char *id1, char *id2)
 	}
 	if (!(card2 = icn_initcard(port, id2))) {
 		printk(KERN_INFO
-		       "icn: (%s) half ICN-4B, port 0x%x added\n",
-		       card2->interface.id, port);
+		       "icn: (%s) half ICN-4B, port 0x%x added\n", id2, port);
 		return 0;
 	}
 	card->doubleS0 = 1;