nvme: catch errors from nvme_configure_metadata()

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[ Upstream commit cd9aed6060 ]

nvme_configure_metadata() is issuing I/O, so we might incur an I/O
error which will cause the connection to be reset.
But in that case any further probing will race with reset and
cause UAF errors.
So return a status from nvme_configure_metadata() and abort
probing if there was an I/O error.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Hannes Reinecke 2023-11-14 14:27:01 +01:00 • committed by Greg Kroah-Hartman

parent 6cb3741c45

commit 1b40f23e70

1 changed files with 13 additions and 6 deletions

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drivers/nvme/host/core.c

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