| commit | d66c9920c0cf984cf99cab5036fd5f3a1b7fba46 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Tue Sep 03 21:25:44 2019 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Tue Sep 03 08:08:29 2019 -0600 |
| tree | 4b94f032bb44096974c8a34a81d65be8af94e0b4 | |
| parent | d55a4ae9e1af5fb1657e38284ef46c56e668efdb [diff] |
bcache: Fix an error code in bch_dump_read()
The copy_to_user() function returns the number of bytes remaining to be
copied, but the intention here was to return -EFAULT if the copy fails.
Fixes: cafe56359144 ("bcache: A block layer cache")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>