Re: [PATCH] nbd: clear DISCONNECT_REQUESTED flag once disconnection occurs.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 5/30/18 10:45 AM, kvigor@xxxxxxxxx wrote:
> From: Kevin Vigor <kvigor@xxxxxx>
> 
> When a userspace client requests a NBD device be disconnected, the
> DISCONNECT_REQUESTED flag is set. While this flag is set, the driver
> will not inform userspace when a connection is closed.
> 
> Unfortunately the flag was never cleared, so once a disconnect was
> requested the driver would thereafter never tell userspace about a
> closed connection. Thus when connections failed due to timeout, no
> attempt to reconnect was made and eventually the device would fail.
> 
> Fix by clearing the DISCONNECT_REQUESTED flag (and setting the
> DISCONNECTED flag) once all connections are closed.

Applied, thanks Kevin.

-- 
Jens Axboe




[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux