diff options
| author | Xin Long <lucien.xin@gmail.com> | 2017-04-06 13:41:28 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-06 13:56:49 -0700 |
| commit | 16cf72bb085626ae1323e59985d6cbb58a8f71d8 (patch) | |
| tree | 50a8e04f54c5307ede1fb4bb1939dace5e99c2e1 /net/ipv4/tcp_input.c | |
| parent | 34b2789f1d9bf8dcca9b5cb553d076ca2cd898ee (diff) | |
team: call netdev_change_features out of team lock
Commit f6988cb63a4e ("team: don't call netdev_change_features under
team->lock") fixed the issue calling netdev_change_features under
team->lock for team_compute_features.
But there are still two places where it calls netdev_change_features
under team->lock, team_port_add and team_port_del. It may cause a
dead lock when the slave port with LRO enabled is added.
This patch is to fix this dead lock by moving netdev_change_features
out of team_port_add and team_port_del, and call it after unlocking
the team lock.
Reported-by: Patrick Talbert <ptalbert@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
0 files changed, 0 insertions, 0 deletions