diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2017-08-04 22:14:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-07 07:28:10 +0300 |
| commit | fb84af8a4397ee664a51c2da1dd64fb3d582ee24 (patch) | |
| tree | 6a3deb9f2ce3a088a5467f75cc42447b8f3ae1ba /net/tls | |
| parent | 5f6b4e14cada6ddc662b80cbd670d9cd2922aea1 (diff) | |
| download | linux-fb84af8a4397ee664a51c2da1dd64fb3d582ee24.tar.xz | |
netvsc: fix rtnl deadlock on unregister of vf
With new transparent VF support, it is possible to get a deadlock
when some of the deferred work is running and the unregister_vf
is trying to cancel the work element. The solution is to use
trylock and reschedule (similar to bonding and team device).
Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Fixes: 0c195567a8f6 ("netvsc: transparent VF management")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
0 files changed, 0 insertions, 0 deletions