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authorLiping Zhang <liping.zhang@spreadtrum.com>2016-04-21 00:47:08 -0700
committerPablo Neira Ayuso <pablo@netfilter.org>2016-04-29 14:28:48 +0200
commitcec5913c1515e5619907016658838af4eff78dd3 (patch)
tree2234e8be967f350c2d39fd7c7b154ef4973e5442 /Documentation
parent70d72b7e060e0a16b9ded9d0fbd3dff109743de3 (diff)
netfilter: IDLETIMER: fix race condition when destroy the target
Workqueue maybe still in running while we destroy the IDLETIMER target, thus cause a use after free error, add cancel_work_sync() to avoid such situation. Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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