device-dax/kmem: use struct_size()
Linus notes the kernel has had a nice helper for the 'size of struct with variable array member at the end' operation for a couple years now, use it. Link: http://lore.kernel.org/r/CAHk-=wgNTLbvAD8mNTvh+GQyapNWeX20PXhU_+frqEvVq4298w@mail.gmail.com Link: https://lkml.kernel.org/r/160288261564.3242821.6055291930923876456.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by:Dan Williams <dan.j.williams@intel.com> Reported-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
045ab8c9
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