Yan, Zheng 62a65f36d0 ceph: avoid invalid memory dereference in the middle of umount ...

extra_mon_dispatch() and debugfs' foo_show functions dereference
fsc->mdsc. we should clean up fsc->client->extra_mon_dispatch
and debugfs before destroying fsc->mds.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

2017-07-07 17:25:13 +02:00

105 KiB

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