From: Ilya Dryomov <idryomov@gmail.com>
To: ceph-devel@vger.kernel.org
Cc: Dongsheng Yang <dongsheng.yang@easystack.cn>
Subject: [PATCH 0/3] rbd: reduce the potential for erroneous blocklisting
Date: Tue, 25 Jul 2023 06:35:53 +0200 [thread overview]
Message-ID: <20230725043559.123889-1-idryomov@gmail.com> (raw)
Hello,
This came out of snapshot-based mirroring work. Patches 1 and 2 are
preparatory, patch 3 fixes the issue (in as much as reasonable).
Thanks,
Ilya
Ilya Dryomov (3):
rbd: make get_lock_owner_info() return a single locker or NULL
rbd: harden get_lock_owner_info() a bit
rbd: retrieve and check lock owner twice before blocklisting
drivers/block/rbd.c | 115 ++++++++++++++++++---------
include/linux/ceph/cls_lock_client.h | 10 +++
2 files changed, 87 insertions(+), 38 deletions(-)
--
2.41.0
next reply other threads:[~2023-07-25 4:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-25 4:35 Ilya Dryomov [this message]
2023-07-25 4:35 ` [PATCH 1/3] rbd: make get_lock_owner_info() return a single locker or NULL Ilya Dryomov
2023-07-25 4:35 ` [PATCH 2/3] rbd: harden get_lock_owner_info() a bit Ilya Dryomov
2023-07-25 4:35 ` [PATCH 3/3] rbd: retrieve and check lock owner twice before blocklisting Ilya Dryomov
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