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atm: idt77252: fix dev refcnt leak

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init_card() calls dev_get_by_name() to get a network deceive. But it
doesn't decrease network device reference count after the device is
used.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue 2013-11-19 18:09:27 +08:00 committed by David S. Miller
parent 236c9f8486
commit b5de4a22f1
1 changed files with 1 additions and 1 deletions
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2
drivers/atm/idt77252.c
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@ -3511,7 +3511,7 @@ static int init_card(struct atm_dev *dev)
tmp = dev_get_by_name(&init_net, tname); /* jhs: was "tmp = dev_get(tname);" */
if (tmp) {
memcpy(card->atmdev->esi, tmp->dev_addr, 6);
dev_put(tmp);
printk("%s: ESI %pM\n", card->name, card->atmdev->esi);
}
/*