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H A D | test_meminit.c | ea091fa5 Fri Mar 04 03:12:15 CST 2022 Xiaoke Wang <xkernel.wang@foxmail.com> 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>
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