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linux/drivers/block
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Rafael Mendonca a26116c1e7 virtio_blk: Fix signedness bug in virtblk_prep_rq() 
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>
2022-12-28 05:28:11 -05:00
..
aoe driver core: make struct class.devnode() take a const * 2022-11-24 17:12:27 +01:00
drbd treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
mtip32xx block: move from strlcpy with unused retval to strscpy 2022-09-21 19:45:04 -06:00
null_blk null_blk: support read-only and offline zone conditions 2022-12-01 14:49:48 -07:00
paride block: Change the type of req_op() and bio_op() into enum req_op 2022-07-14 12:14:30 -06:00
rnbd v6.1 merge window pull request 2022-10-07 12:05:29 -07:00
xen-blkback xen: branch for v6.0-rc4 2022-09-03 13:23:11 -07:00
zram zram: remove unused stats fields 2022-11-30 15:59:01 -08:00
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() 2022-12-04 18:03:41 +04:00
Kconfig for-6.2/block-2022-12-08 2022-12-13 10:43:59 -08:00
loop.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
Makefile pktcdvd: remove driver. 2022-12-02 12:35:30 -07:00
n64cart.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
nbd.c Treewide: Stop corrupting socket's task_frag 2022-12-19 17:28:49 -08:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
swim.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
ublk_drv.c ublk_drv: don't forward io commands in reserve order 2022-11-23 20:36:57 -07:00
virtio_blk.c virtio_blk: Fix signedness bug in virtblk_prep_rq() 2022-12-28 05:28:11 -05:00
xen-blkfront.c block: set the disk capacity to 0 in blk_mark_disk_dead 2022-11-02 08:32:31 -06:00
z2ram.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00