tree 671aaafdac301ef670434667f4b157cd127d8525
parent c5341ec8904ebff50f365a2626da6ab525d63b9e
author Rasmus Villemoes <linux@rasmusvillemoes.dk> 1407366622 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1407373287 -0700

lib: bitmap: add missing mask in bitmap_and

Apparently, bitmap_and is supposed to return whether the new bitmap is
empty.  But it didn't take potential garbage bits in the last word into
account.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>