[dpdk-dev] [PATCH] net/kni: fix crash caused by double stop

[Ferruh Yigit]

On 11/26/2019 10:50 AM, Ferruh Yigit wrote:
> 'close()' calls 'stop()' and 'stop()' cancels pthread without any check.
> Calling 'stop()' & 'close()' sequentially tries to cancel pthread twice
> which will cause a crash.
> 
> Adding a state check in 'stop()' before canceling the pthread to prevent
> multiple stop.
> 
> Fixes: 696fbc7bb4fc ("net/kni: remove resources when port is closed")
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>

Applied to dpdk-next-net/master, thanks.

(Applied quickly to make the fix for rc4)