diff options
| author | Minwoo Im | 2019-04-07 15:28:06 +0900 |
|---|---|---|
| committer | Christoph Hellwig | 2019-04-25 16:41:26 +0200 |
| commit | 6b7e631b927ca1266b2695307ab71ed7764af75e (patch) | |
| tree | b49449c54db621a11616b55ca66839a6afeb3988 /mm/page_io.c | |
| parent | fc6c9730725d5cc57c851d0e261a5682bba913a7 (diff) | |
nvmet: return a specified error it subsys_alloc fails
nvmet_subsys_alloc() returns its pointer or NULL if it fails. We can
see three different steps in this function:
1. memory allocation
2. argument check
3. memory allocation for string
But now the callers of this function do not seem to handle case 2 by
returning -ENOMEM only even if it fails with an invalid parameter.
This patch specifies error codes so that caller can pass it to its own
caller.
Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions