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-rw-r--r--drivers/block/aoe/aoedev.c8
-rw-r--r--drivers/block/ublk_drv.c3
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 3523dd82d7a0..280679bde3a5 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -198,6 +198,7 @@ aoedev_downdev(struct aoedev *d)
{
struct aoetgt *t, **tt, **te;
struct list_head *head, *pos, *nx;
+ struct request *rq, *rqnext;
int i;
d->flags &= ~DEVFL_UP;
@@ -223,6 +224,13 @@ aoedev_downdev(struct aoedev *d)
/* clean out the in-process request (if any) */
aoe_failip(d);
+ /* clean out any queued block requests */
+ list_for_each_entry_safe(rq, rqnext, &d->rq_list, queuelist) {
+ list_del_init(&rq->queuelist);
+ blk_mq_start_request(rq);
+ blk_mq_end_request(rq, BLK_STS_IOERR);
+ }
+
/* fast fail all pending I/O */
if (d->blkq) {
/* UP is cleared, freeze+quiesce to insure all are errored */
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index a01a547c562f..746ef36e58df 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -2457,6 +2457,9 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
if (copy_from_user(&info, argp, sizeof(info)))
return -EFAULT;
+ if (info.queue_depth > UBLK_MAX_QUEUE_DEPTH || info.nr_hw_queues > UBLK_MAX_NR_QUEUES)
+ return -EINVAL;
+
if (capable(CAP_SYS_ADMIN))
info.flags &= ~UBLK_F_UNPRIVILEGED_DEV;
else if (!(info.flags & UBLK_F_UNPRIVILEGED_DEV))