linux_dsm_epyc7002/drivers/block
Dan Carpenter 5cc0813e7b rsxx: Return -EFAULT if copy_to_user() fails
[ Upstream commit 77516d25f54912a7baedeeac1b1b828b6f285152 ]

The copy_to_user() function returns the number of bytes remaining but
we want to return -EFAULT to the user if it can't complete the copy.
The "st" variable only holds zero on success or negative error codes on
failure so the type should be int.

Fixes: 36f988e978 ("rsxx: Adding in debugfs entries.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-09 11:11:15 +01:00
..
aoe block: lift setting the readahead size into the block layer 2020-09-24 13:43:39 -06:00
drbd block-5.10-2020-10-12 2020-10-13 12:12:44 -07:00
mtip32xx
paride paride/pcd: use bdev_check_media_change 2020-09-10 09:32:31 -06:00
rnbd block/rnbd-clt: avoid module unload race with close confirmation 2021-01-17 14:17:05 +01:00
rsxx rsxx: Return -EFAULT if copy_to_user() fails 2021-03-09 11:11:15 +01:00
xen-blkback xen-blkback: fix error handling in xen_blkbk_map() 2021-02-23 15:53:24 +01:00
zram zsmalloc: account the number of compacted pages correctly 2021-03-07 12:34:15 +01:00
amiflop.c amiflop: use bdev_check_media_change 2020-09-10 09:32:30 -06:00
ataflop.c ataflop: use bdev_check_media_change 2020-09-10 09:32:30 -06:00
brd.c bdi: remove BDI_CAP_SYNCHRONOUS_IO 2020-09-24 13:43:39 -06:00
cryptoloop.c
floppy.c floppy: reintroduce O_NDELAY fix 2021-03-04 11:38:33 +01:00
Kconfig block: rsxx: select CONFIG_CRC32 2021-01-17 14:17:03 +01:00
loop.c loop: Fix occasional uevent drop 2020-11-12 13:59:04 -07:00
loop.h
Makefile
nbd.c nbd: handle device refs for DESTROY_ON_DISCONNECT properly 2021-03-07 12:34:06 +01:00
null_blk_main.c null_blk: add support for max open/active zone limit for zoned devices 2020-09-29 08:12:48 -06:00
null_blk_trace.c
null_blk_trace.h
null_blk_zoned.c null_blk: Fail zone append to conventional zones 2020-12-30 11:54:29 +01:00
null_blk.h null_blk: Fix scheduling in atomic with zoned mode 2020-11-06 09:36:42 -07:00
pktcdvd.c pktcdvd: use blkdev_get_by_dev instead of open coding it 2020-09-23 10:43:19 -06:00
ps3disk.c
ps3vram.c
rbd_types.h
rbd.c We have: 2020-10-21 10:34:10 -07:00
skd_main.c skd_main: remove unused including <linux/version.h> 2020-10-17 08:11:14 -06:00
skd_s1120.h
sunvdc.c
swim3.c swim3: use bdev_check_media_changed 2020-09-10 09:32:31 -06:00
swim_asm.S
swim.c swim: simplify media change handling 2020-09-10 09:32:30 -06:00
sx8.c
umem.c
umem.h
virtio_blk.c block: add a new revalidate_disk_size helper 2020-09-02 08:00:07 -06:00
xen-blkfront.c xen-blkfront: allow discard-* nodes to be optional 2021-02-03 23:28:44 +01:00
xsysace.c xsysace: use platform_get_resource() and platform_get_irq_optional() 2020-10-29 08:22:33 -06:00
z2ram.c