On 01/06/2013 03:37 AM, Eric Dumazet wrote:
> On Sat, 2013-01-05 at 17:34 +0800, Jason Wang wrote:
>> Currently, tun_chr_poll() returns POLLERR after waitqueue adding during
>> device
>> unregistration. This would confuse some of its user such as vhost which
>> assume
>> when POLLERR is returned,
On Sat, 2013-01-05 at 17:34 +0800, Jason Wang wrote:
> Currently, tun_chr_poll() returns POLLERR after waitqueue adding during device
> unregistration. This would confuse some of its user such as vhost which assume
> when POLLERR is returned, it wasn't added to the waitqueue. Fix this by
> returnin
Currently, tun_chr_poll() returns POLLERR after waitqueue adding during device
unregistration. This would confuse some of its user such as vhost which assume
when POLLERR is returned, it wasn't added to the waitqueue. Fix this by
returning POLLERR before adding to waitqueue.
Signed-off-by: Jason W
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