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linux/drivers/block
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Ye Guojin cb91c0548f virtio-blk: modify the value type of num in virtio_queue_rq() 
commit 0466a39bd0b6c462338f10d18076703d14a552de upstream.

This was found by coccicheck:
./drivers/block/virtio_blk.c, 334, 14-17, WARNING Unsigned expression
compared with zero  num < 0

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn>
Link: https://lore.kernel.org/r/20211117063955.160777-1-ye.guojin@zte.com.cn
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: 02746e26c39e ("virtio-blk: avoid preallocating big SGL for data")
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-12 16:35:11 +02:00
..
aoe
for-5.14/drivers-2021-06-29
2021-06-30 12:21:16 -07:00
drbd
drbd: fix an invalid memory access caused by incorrect use of list iterator
2022-07-12 16:35:00 +02:00
mtip32xx
block: fix surprise removal for drivers calling blk_set_queue_dying
2022-02-23 12:03:15 +01:00
null_blk
null_blk: add error handling support for add_disk()
2021-08-23 12:55:46 -06:00
paride
SCSI misc on 20210902
2021-09-02 15:09:46 -07:00
rnbd
block/rnbd-clt-sysfs: fix a couple uninitialized variable bugs
2021-10-12 10:39:57 -06:00
rsxx
for-5.14/drivers-2021-06-29
2021-06-30 12:21:16 -07:00
xen-blkback
isystem: trim/fixup stdarg.h and other headers
2021-08-19 09:02:55 +09:00
zram
zram: off by one in read_block_state()
2021-11-18 19:17:10 +01:00
amiflop.c
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
ataflop.c
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
brd.c
brd: reduce the brd_devices_mutex scope
2021-10-17 06:51:19 -06:00
cryptoloop.c
cryptoloop: add a deprecation warning
2021-08-27 10:44:54 -06:00
floppy.c
floppy: use a statically allocated error counter
2022-05-25 09:57:21 +02:00
Kconfig
virtio-blk: avoid preallocating big SGL for data
2022-07-12 16:34:56 +02:00
loop.c
loop: use sysfs_emit() in the sysfs xxx show()
2022-04-08 14:23:55 +02:00
loop.h
loop: reduce the loop_ctl_mutex scope
2021-09-03 22:14:40 -06:00
Makefile
drivers/block: remove the umem driver
2021-03-24 06:57:40 -06:00
n64cart.c
n64cart: convert bi_disk to bi_bdev->bd_disk fix build
2022-04-08 14:24:16 +02:00
nbd.c
nbd: fix io hung while disconnecting device
2022-06-14 18:36:24 +02:00
pktcdvd.c
block: move the bdi from the request_queue to the gendisk
2021-08-09 11:53:23 -06:00
ps3disk.c
ps3disk: use memcpy_{from,to}_bvec
2021-08-02 13:37:27 -06:00
ps3vram.c
ps3vram: use bvec_virt
2021-08-16 10:50:33 -06:00
rbd_types.h
libceph, rbd: replace zero-length array with flexible-array
2020-06-01 13:22:53 +02:00
rbd.c
block: fix surprise removal for drivers calling blk_set_queue_dying
2022-02-23 12:03:15 +01:00
sunvdc.c
Char / Misc driver updates for 5.14-rc1
2021-07-05 13:42:16 -07:00
swim3.c
swim3: use blk_mq_alloc_disk
2021-06-11 11:53:02 -06:00
swim_asm.S
…
swim.c
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
sx8.c
sx8: use the internal state machine to check if del_gendisk needs to be called
2021-08-12 10:29:36 -06:00
virtio_blk.c
virtio-blk: modify the value type of num in virtio_queue_rq()
2022-07-12 16:35:11 +02:00
xen-blkfront.c
xen/blkfront: force data bouncing when backend is untrusted
2022-07-07 17:53:32 +02:00
z2ram.c
for-5.14/drivers-2021-06-29
2021-06-30 12:21:16 -07:00