diff options
| author | Xiaoke Wang <xkernel.wang@foxmail.com> | 2022-03-04 12:12:15 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-13 04:51:49 +0300 |
| commit | ea091fa53680030881b56520d731e36d3ff6cdd5 (patch) | |
| tree | e80c96410ea522b546a8b4163063cc81eec920ca /mm | |
| parent | ac801e7e252c5588325e3c983c7d4167fc68c024 (diff) | |
| download | linux-ea091fa53680030881b56520d731e36d3ff6cdd5.tar.xz | |
lib/test_meminit: add checks for the allocation functions
alloc_pages(), kmalloc() and vmalloc() are all memory allocation functions
which can return NULL when some internal memory failures happen. So it is
better to check the return of them to catch the failure in time for better
test them.
Link: https://lkml.kernel.org/r/tencent_D44A49FFB420EDCCBFB9221C8D14DFE12908@qq.com
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions