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net: sched: act_ct: fix possible refcount leak in tcf_ct_init()
authorHangyu Hua <hbh25y@gmail.com>
Fri, 23 Sep 2022 02:00:46 +0000 (10:00 +0800)
committerJakub Kicinski <kuba@kernel.org>
Mon, 26 Sep 2022 19:40:39 +0000 (12:40 -0700)
commit54795c7c5a9478d5e1f96d89d6c8bb30321ac0fd
tree6d79f7e1c215272c2ca3f7b6bbad5f9c5e9f848etree | snapshot
parentf6727705bdb817b52306e8f5acebe51084d6e423commit | diff
net: sched: act_ct: fix possible refcount leak in tcf_ct_init()

nf_ct_put need to be called to put the refcount got by tcf_ct_fill_params
to avoid possible refcount leak when tcf_ct_flow_table_get fails.

Fixes: d042927a6c1a ("net/sched: act_ct: Create nf flow table per zone")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Link: https://lore.kernel.org/r/20220923020046.8021-1-hbh25y@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/sched/act_ct.c diff | blob | history
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