lib: bitmap: add missing mask in bitmap_and

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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>

...

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Rasmus Villemoes 2014-08-06 16:10:22 -07:00 • committed by Linus Torvalds

parent c5341ec890

commit 7e5f97d192

2 changed files with 6 additions and 3 deletions

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include/linux/bitmap.h

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