Drivers: hv: vmbus: Fix a rescind handling bug
authorK. Y. Srinivasan <kys@microsoft.com>
Fri, 23 Dec 2016 00:54:00 +0000 (16:54 -0800)
committerRaspbian kernel package updater <root@raspbian.org>
Thu, 15 Feb 2018 17:32:08 +0000 (17:32 +0000)
commit3dc9356eaa705f443b961184ed1d490fc8d276ad
tree3e2813f4d147200a6fb0036e4eeb7185e355c634
parent7c1bc9ab37fea25185ee4623528f300d2a8979c4
Drivers: hv: vmbus: Fix a rescind handling bug

commit ccb61f8a99e6c29df4fb96a65dad4fad740d5be9 upstream.

The host can rescind a channel that has been offered to the
guest and once the channel is rescinded, the host does not
respond to any requests on that channel. Deal with the case where
the guest may be blocked waiting for a response from the host.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hv/channel.c