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(parent: f28d733) | patch
dm: return early from dm_pr_call() if DM device is suspended
authorMike Snitzer <snitzer@kernel.org>
Fri, 22 Jul 2022 19:31:23 +0000 (15:31 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Aug 2022 12:23:15 +0000 (14:23 +0200)
commit87efb79c5f9eb5f82e91e01e4d5f31054fa2d45e
treee5e6133ebd392220624adb1d89dd1e88e63bcdfftree | snapshot
parentf28d733c318e9c86e4b9aea56eed2502954fcb00commit | diff
dm: return early from dm_pr_call() if DM device is suspended

[ Upstream commit e120a5f1e78fab6223544e425015f393d90d6f0d ]

Otherwise PR ops may be issued while the broader DM device is being
reconfigured, etc.

Fixes: 9c72bad1f31a ("dm: call PR reserve/unreserve on each underlying device")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/md/dm.c diff | blob | history
Domain: System / Kernel;