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igb: Fix for improper exit in igb_get_i2c_client

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This patch fixes an issue where we check for irq's disabled then exit after
explicitly disabling them with spin_lock_irqsave.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <arron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Carolyn Wyborny 2013-01-23 03:37:58 +00:00 committed by Jeff Kirsher
parent 74e238eada
commit d3f8ef1169
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/intel/igb/igb_main.c
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@ -7750,12 +7750,7 @@ igb_get_i2c_client(struct igb_adapter *adapter, u8 dev_addr)
}
}
/* no client_list found, create a new one as long as
* irqs are not disabled
*/
if (unlikely(irqs_disabled()))
goto exit;
/* no client_list found, create a new one */
client_list = kzalloc(sizeof(*client_list), GFP_KERNEL);
if (client_list == NULL)
goto exit;