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| author |   Jason Wang <jasowang@redhat.com> | 2018-03-26 16:10:23 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-26 12:59:01 -0400 |
| commit | aaa3149bbee9ba9b4e6f0bd6e3e7d191edeae942 (patch) | |
| tree | 83b2fdd2611348cfcb83b5253e94c5c8edd2fb6f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net/usb/qmi_wwan.c: Add USB id for lt4120 modem (diff) | |
| download | wireguard-linux-aaa3149bbee9ba9b4e6f0bd6e3e7d191edeae942.tar.xz wireguard-linux-aaa3149bbee9ba9b4e6f0bd6e3e7d191edeae942.zip | |
vhost_net: add missing lock nesting notation
We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len()
after RX virtqueue mutex is held in handle_rx(). This requires an
appropriate lock nesting notation to calm down deadlock detector.
Fixes: 0308813724606 ("vhost_net: basic polling support")
Reported-by: syzbot+7f073540b1384a614e09@syzkaller.appspotmail.com
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions