Re: md: Combine two kmalloc() calls into one in sb_equal()

From: Joe Perches
Date: Fri Dec 09 2016 - 15:52:06 EST


On Fri, 2016-12-09 at 21:05 +0100, SF Markus Elfring wrote:
> > tmp1 = kmemdup(sb1, MD_SB_GENERIC_CONSTANT_WORDS * sizeof(__u32), GFP_KERNEL);
>
> Is a function available in the Linux programming interface which would duplicate
> the beginning of two array elements in a single call directly?

No. If there were, there would be a good argument to remove it.