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(parent: bfc9bec) | patch
um-ubd: Entrust re-queue to the upper layers
authorAnton Ivanov <anton.ivanov@cambridgegreys.com>
Tue, 29 Oct 2019 09:13:34 +0000 (09:13 +0000)
committerJens Axboe <axboe@kernel.dk>
Tue, 29 Oct 2019 16:07:41 +0000 (10:07 -0600)
commitf3fdb887044099d2b6ce30d59dba8371656a59bf
treef5698e3502e9499b73c8efab6676535e77fbd3fdtree | snapshot
parentbfc9becfd780e13b3b9ee758839ec476d36addfdcommit | diff
um-ubd: Entrust re-queue to the upper layers

Fixes crashes due to ubd requeue logic conflicting with the block-mq
logic. Crash is reproducible in 5.0 - 5.3.

Fixes: 955e3aa6ae69 ("um: Clean-up command processing in UML UBD driver")
Cc: stable@vger.kernel.org # v5.0+
Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
arch/um/drivers/ubd_kern.c diff | blob | history
Linux Kernel Source Tree.