From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ferruh Yigit <ferruh.yigit@intel.com>
Subject: Re: [PATCH] igb_uio: fix refcount if open returns error
Date: Wed, 26 Sep 2018 18:20:26 +0100
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References: <20180914153019.8983-1-stephen@networkplumber.org>
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Cc: Stephen Hemminger <sthemmin@microsoft.com>
To: Stephen Hemminger <stephen@networkplumber.org>, dev@dpdk.org
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On 9/14/2018 4:30 PM, Stephen Hemminger wrote:
> This fixes the problem of reference count leak if
> igbuio_pci_enable_interrupts fails.
> 
> Also, replace mutex and integer with a kernel atomic counter.
> This is standard pattern for kernel devices.
> 
> Fixes: 19685d5aa79c ("igb_uio: allow multi-process access")
> Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>

Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>