Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1531055
| From | Dexuan Cui <decui@microsoft.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH 1/7] hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels() |
| Date | 2016-11-28 07:40 +0100 |
| Message-ID | <sInLz-6YK-9@gated-at.bofh.it> (permalink) |
| References | <sHogG-FW-3@gated-at.bofh.it> <sHoqn-YR-77@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> From: Vitaly Kuznetsov [mailto:vkuznets@redhat.com]
> Sent: Friday, November 25, 2016 20:49
> To: devel@linuxdriverproject.org
> Cc: linux-kernel@vger.kernel.org; KY Srinivasan <kys@microsoft.com>; Haiyang
> Zhang <haiyangz@microsoft.com>; Dexuan Cui <decui@microsoft.com>;
> Stephen Hemminger <stephen@networkplumber.org>
> Subject: [PATCH 1/7] hv: acquire vmbus_connection.channel_mutex in
> vmbus_free_channels()
>
> "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>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Thanks for the fix!
-- Dexuan
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/7] hv: CPU onlining/offlining fixes and improvements Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:00 +0100
[PATCH 4/7] hv: change clockevents unbind tactics Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:00 +0100
[PATCH 6/7] hv: switch to cpuhp state machine for synic init/cleanup Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:00 +0100
[PATCH 3/7] hv: init percpu_list in hv_synic_alloc() Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:00 +0100
[PATCH 1/7] hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels() Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:10 +0100
RE: [PATCH 1/7] hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels() Dexuan Cui <decui@microsoft.com> - 2016-11-28 07:40 +0100
[PATCH 2/7] hv: allocate synic pages for all present CPUs Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-25 14:10 +0100
Re: [PATCH 0/7] hv: CPU onlining/offlining fixes and improvements Stephen Hemminger <stephen@networkplumber.org> - 2016-11-26 18:10 +0100
RE: [PATCH 0/7] hv: CPU onlining/offlining fixes and improvements Dexuan Cui <decui@microsoft.com> - 2016-11-28 08:00 +0100
Re: [PATCH 0/7] hv: CPU onlining/offlining fixes and improvements Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-11-28 10:20 +0100
csiph-web