diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2016-12-03 12:34:32 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-09 08:32:18 +0100 |
| commit | bf6a9b31e8a9cbdb6f67f84882fcf7d252e43d6f (patch) | |
| tree | 2d4a96bdba6a2cbeda4c7d384b5783b90ac59956 /drivers/lguest | |
| parent | 5bd6ccd9c95fdf068e125e08992c7424eb2ceabb (diff) | |
hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels()
commit abd1026da4a7700a8db370947f75cd17b6ae6f76 upstream.
"kernel BUG at drivers/hv/channel_mgmt.c:350!" is observed when hv_vmbus
module is unloaded. BUG_ON() was introduced in commit 85d9aa705184
("Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister()") as
vmbus_free_channels() codepath was apparently forgotten.
Fixes: 85d9aa705184 ("Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister()")
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/lguest')
0 files changed, 0 insertions, 0 deletions