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| author | Chao Yu <[email protected]> | 2021-10-20 22:38:07 +0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-10-20 08:40:54 -0600 |
| commit | d55f7cb2e5c053010d2b527494da9bbb722a78ba (patch) | |
| tree | 9a5e6cd38a8fec1bea2acc91c16845849aed06a6 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0a2b3e363566c4cc8792d37c5e73b9d9295e075c (diff) | |
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 <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Coly Li <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions