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net/sched: act_gate: Unlock ->tcfa_lock in tc_setup_flow_action() 

We need to jump to the "err_out_locked" label when
tcf_gate_get_entries() fails. Otherwise, tc_setup_flow_action() exits
with ->tcfa_lock still held.

Fixes: d29bdd69ec ("net: schedule: add action gate offloading")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Link: https://lore.kernel.org/r/12f60e385584c52c22863701c0185e40ab08a7a7.1603207948.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Guillaume Nault 2020-10-20 17:34:31 +02:00 committed by Jakub Kicinski
parent d978d6d008
commit b130762161
1 changed files with 1 additions and 1 deletions
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2
net/sched/cls_api.c
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@ -3712,7 +3712,7 @@ int tc_setup_flow_action(struct flow_action *flow_action,
entry->gate.num_entries = tcf_gate_num_entries(act);
err = tcf_gate_get_entries(entry, act);
if (err)
goto err_out;
goto err_out_locked;
} else {
err = -EOPNOTSUPP;
goto err_out_locked;