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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/drivers/block/rsxx
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Dan Carpenter 77516d25f5 rsxx: Return -EFAULT if copy_to_user() fails 
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>
 		2021-03-03 06:48:44 -07:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
config.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
core.c rsxx: Return -EFAULT if copy_to_user() fails 2021-03-03 06:48:44 -07:00
cregs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dev.c block: store a block_device pointer in struct bio 2021-01-24 18:17:20 -07:00
dma.c rsxx: remove redundant NULL check 2021-01-26 13:15:41 -07:00
rsxx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
rsxx_cfg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
rsxx_priv.h rsxx: remove unused including <linux/version.h> 2021-03-02 10:40:27 -07:00