diff options
| author | Jason Wang | 2023-07-25 03:20:49 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-08-03 10:24:14 +0200 |
| commit | e1fda7c1250f3142ece24fca8aab6a48a456d83c (patch) | |
| tree | b9a796b4f55d6c4140c0ce4b63aeb00604d53234 /drivers/hsi | |
| parent | cd1a8952ff529adc210e62306849fd6f256608c0 (diff) | |
virtio-net: fix race between set queues and probe
commit 25266128fe16d5632d43ada34c847d7b8daba539 upstream.
A race were found where set_channels could be called after registering
but before virtnet_set_queues() in virtnet_probe(). Fixing this by
moving the virtnet_set_queues() before netdevice registering. While at
it, use _virtnet_set_queues() to avoid holding rtnl as the device is
not even registered at that time.
Cc: stable@vger.kernel.org
Fixes: a220871be66f ("virtio-net: correctly enable multiqueue")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230725072049.617289-1-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hsi')
0 files changed, 0 insertions, 0 deletions