linux_compat: handle __GFP_ZERO in kmalloc()
Currently, kzalloc() returns zero-filled memory, while kmalloc() simply ignores the second argument and never fills the memory area with zeros. I want kmalloc(size, __GFP_ZERO) to behave as kzalloc() does, which will make it easier to add more memory allocator variants. With the introduction of __GFP_ZERO flag, going forward, kzmalloc() variants can fall back to kmalloc() enabling the __GFP_ZERO flag. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: NHeiko Schocher <hs@denx.de> Acked-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NLukasz Majewski <l.majewski@samsung.com>
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