Messages in this thread | | | From | Alexander Strakh <> | Subject | BUG null dereference in driver ./drivers/isdn/icn/icn.c | Date | Tue, 15 Dec 2009 17:55:06 +0000 |
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KERNEL_VERSION: 2.6.32 SUBJECT: null dereference after check DESCRIBE: In driver ./drivers/isdn/icn/icn.c in function icn_addcard:
1. If in line 1580 card2 = NULL then we goto line 1581 2. In line 1581 we have null dereference because printk called with card2- >interface.id in third parameter.
1580 if (!(card2 = icn_initcard(port, id2))) { 1581 printk(KERN_INFO 1582 "icn: (%s) half ICN-4B, port 0x%x added\n", 1583 card2->interface.id, port); 1584 return 0; 1585 }
Found by Linux Device Drivers Verification Project (Svace Detector)
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