ceph: fix null pointer dereference in send_mds_reconnect()

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sb->s_root can be null when umounting

Signed-off-by: Yan, Zheng <zyan@redhat.com>

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Yan, Zheng 2015-04-07 15:51:08 +08:00 • committed by Ilya Dryomov

parent 32ec439775

commit c0bd50e2ee

1 changed files with 2 additions and 1 deletions

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fs/ceph/mds_client.c

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