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Message-Id: <1360319958-10497-3-git-send-email-jeffrey.t.kirsher@intel.com> Date: Fri, 8 Feb 2013 02:39:10 -0800 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: davem@...emloft.net Cc: Carolyn Wyborny <carolyn.wyborny@...el.com>, netdev@...r.kernel.org, gospo@...hat.com, sassmann@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [net-next 02/10] igb: Fix for improper exit in igb_get_i2c_client From: Carolyn Wyborny <carolyn.wyborny@...el.com> 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@...cle.com> Signed-off-by: Carolyn Wyborny <carolyn.wyborny@...el.com> Tested-by: Aaron Brown <arron.f.brown@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- drivers/net/ethernet/intel/igb/igb_main.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index b070a97..d84f28c 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -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; -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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