[Intel-wired-lan] [PATCH] igb: Fix a deadlock in igb_sriov_reinit
Brown, Aaron F
aaron.f.brown at intel.com
Tue Aug 11 02:06:54 UTC 2015
> From: netdev-owner at vger.kernel.org [mailto:netdev-owner at vger.kernel.org]
> On Behalf Of Jia-Ju Bai
> Sent: Sunday, August 02, 2015 8:36 PM
> To: Kirsher, Jeffrey T; Brandeburg, Jesse
> Cc: intel-wired-lan at lists.osuosl.org; netdev at vger.kernel.org; linux-
> kernel at vger.kernel.org; Jia-Ju Bai
> Subject: [PATCH] igb: Fix a deadlock in igb_sriov_reinit
>
> When igb_init_interrupt_scheme in igb_sriov_reinit is failed, the lock
> acquired by rtnl_lock() is not released, which causes a deadlock.
> This patch adds rtnl_unlock() in error handling to fix it.
>
> Signed-off-by: Jia-Ju Bai <baijiaju1990 at 163.com>
> ---
> drivers/net/ethernet/intel/igb/igb_main.c | 1 +
> 1 file changed, 1 insertion(+)
Tested-by: Aaron Brown <aaron.f.brown at intel.com>
More information about the Intel-wired-lan
mailing list