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| author |   Chao Yu <yuchao0@huawei.com> | 2021-10-20 22:38:07 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-10-20 08:40:54 -0600 |
| commit | d55f7cb2e5c053010d2b527494da9bbb722a78ba (patch) | |
| tree | 9a5e6cd38a8fec1bea2acc91c16845849aed06a6 /drivers/md/dm-region-hash.c | |
| parent | bcache: reserve never used bits from bkey.high (diff) | |
| download | linux-dev-d55f7cb2e5c053010d2b527494da9bbb722a78ba.tar.xz linux-dev-d55f7cb2e5c053010d2b527494da9bbb722a78ba.zip | |
bcache: fix error info in register_bcache()
In register_bcache(), there are several cases we didn't set
correct error info (return value and/or error message):
- if kzalloc() fails, it needs to return ENOMEM and print
"cannot allocate memory";
- if register_cache() fails, it's better to propagate its
return value rather than using default EINVAL.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20211020143812.6403-4-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-region-hash.c')
0 files changed, 0 insertions, 0 deletions