tree 3d5ac72aa43bc61cfdbed449ed0689a74327c635
parent 39076b047b160821110cb4deed13424ddfdf8d00
author John Fastabend <john.fastabend@gmail.com> 1398961386 -0700
committer David S. Miller <davem@davemloft.net> 1399246905 -0400

net: sched: lock imbalance in hhf qdisc

hhf_change() takes the sch_tree_lock and releases it but misses the
error cases. Fix the missed case here.

To reproduce try a command like this,

# tc qdisc change dev p3p2 root hhf quantum 40960 non_hh_weight 300000

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>