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[PATCH] s390: broken null test in claw driver

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Whoops, better hope this never gets passed a null dev in its current state.

Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Michael Holzheu <holzheu@de.ibm.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Dave Jones 2006-07-10 04:45:18 -07:00 committed by Linus Torvalds
parent f1c0a578ca
commit 68e3c5e3b5
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/net/claw.c
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@ -529,7 +529,7 @@ claw_open(struct net_device *dev)
printk(KERN_INFO "%s:%s Enter \n",dev->name,__FUNCTION__);
#endif
CLAW_DBF_TEXT(4,trace,"open");
if (!dev | (dev->name[0] == 0x00)) {
if (!dev || (dev->name[0] == 0x00)) {
CLAW_DBF_TEXT(2,trace,"BadDev");
printk(KERN_WARNING "claw: Bad device at open failing \n");
return -ENODEV;