tree c9b289cffce3bf7606b8c166b446d3a2185463b0
parent b555749aac87d7c2637f153e44bd77c7fdf4c65b
author Roel Kluin <roel.kluin@gmail.com> 1231281614 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1231286348 -0800

hugetlb: unsigned ret cannot be negative

unsigned long ret cannot be negative, but ret can get -EFAULT.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Adam Litke <agl@us.ibm.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Ken Chen <kenchen@google.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>