Rafael Mendonca bff553de2c virtio_blk: Fix signedness bug in virtblk_prep_rq() ...

[ Upstream commit a26116c1e74028914f281851488546c91cbae57d ]

The virtblk_map_data() function returns negative error codes, however, the
'nents' field of vbr->sg_table is an unsigned int, which causes the error
handling not to work correctly.

Cc: stable@vger.kernel.org
Fixes: 0e9911fa76 ("virtio-blk: support mq_ops->queue_rqs()")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Message-Id: <20221021204126.927603-1-rafaelmendsr@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Suwan Kim <suwan.kim027@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-01-12 12:02:54 +01:00

..

aoe

block: aoe: use DEFINE_SHOW_ATTRIBUTE to simplify aoe_debugfs

2022-09-21 19:49:24 -06:00

drbd

drbd: destroy workqueue when drbd device was freed

2022-12-31 13:32:15 +01:00

mtip32xx

block: move from strlcpy with unused retval to strscpy

2022-09-21 19:45:04 -06:00

null_blk

block: Change the return type of blk_mq_map_queues() into void

2022-08-22 10:07:53 -06:00

paride

block: Change the type of req_op() and bio_op() into enum req_op

2022-07-14 12:14:30 -06:00

rnbd

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

2022-10-07 12:05:29 -07:00

xen-blkback

Merge tag 'for-linus-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2022-09-03 13:23:11 -07:00

zram

Merge tag 'mm-stable-2022-10-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-10-14 12:28:43 -07:00

amiflop.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

ataflop.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

brd.c

block: move from strlcpy with unused retval to strscpy

2022-09-21 19:45:04 -06:00

floppy.c

floppy: Fix memory leak in do_floppy_init()

2022-12-31 13:33:11 +01:00

Kconfig

ublk_drv: comment on ublk_driver entry of Kconfig

2022-10-31 07:23:24 -06:00

loop.c

loop: Fix the max_loop commandline argument treatment when it is set to 0

2022-12-31 13:33:10 +01:00

Makefile

remove the sx8 block driver

2022-08-02 17:22:46 -06:00

n64cart.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

nbd.c

Merge tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2022-10-07 17:04:10 -07:00

pktcdvd.c

block: change the blk_queue_split calling convention

2022-08-02 17:22:53 -06:00

ps3disk.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

ps3vram.c

block: move from strlcpy with unused retval to strscpy

2022-09-21 19:45:04 -06:00

rbd_types.h

libceph, rbd: replace zero-length array with flexible-array

2020-06-01 13:22:53 +02:00

rbd.c

rbd: fix possible memory leak in rbd_sysfs_init()

2022-10-27 07:15:30 -06:00

sunvdc.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

swim3.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

swim_asm.S

…

swim.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00

ublk_drv.c

ublk: honor IO_URING_F_NONBLOCK for handling control command

2023-01-12 12:02:32 +01:00

virtio_blk.c

virtio_blk: Fix signedness bug in virtblk_prep_rq()

2023-01-12 12:02:54 +01:00

xen-blkfront.c

Merge tag 'for-linus-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2022-09-03 13:23:11 -07:00

z2ram.c

block: remove blk_cleanup_disk

2022-06-28 06:33:15 -06:00