Messages in this thread | | | Date | Tue, 12 Nov 2019 07:35:15 -0800 | From | Tejun Heo <> | Subject | Re: [PATCH] kselftests: cgroup: Avoid the reuse of fd after it is deallocated |
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On Mon, Nov 11, 2019 at 09:16:55PM -0500, Hewenliang wrote: > It is necessary to set fd to -1 when inotify_add_watch() fails in > cg_prepare_for_wait. Otherwise the fd which has been closed in > cg_prepare_for_wait may be misused in other functions such as > cg_enter_and_wait_for_frozen and cg_freeze_wait. > > Fixes: 5313bfe425c8 ("selftests: cgroup: add freezer controller self-tests") > Signed-off-by: Hewenliang <hewenliang4@huawei.com>
Applied to cgroup/for-5.5.
Thanks.
-- tejun
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