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ublk: sanity check add_dev input for underflow
authorRonnie Sahlberg <rsahlberg@whamcloud.com>
Thu, 26 Jun 2025 02:20:45 +0000 (12:20 +1000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 Jul 2025 16:35:20 +0000 (18:35 +0200)
commit0d8a9b6dd32175a0d28301498025b0305bf07d7d
tree6471e30d40a98132e93fe11d1e2332bc44257e48tree | snapshot
parent5909679a82cd74cf0343d9e3ddf4b6931aa7e613commit | diff
ublk: sanity check add_dev input for underflow

[ Upstream commit 969127bf0783a4ac0c8a27e633a9e8ea1738583f ]

Add additional checks that queue depth and number of queues are
non-zero.

Signed-off-by: Ronnie Sahlberg <rsahlberg@whamcloud.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250626022046.235018-1-ronniesahlberg@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/block/ublk_drv.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git