tree 7f6eb6fe0a492b91679785705389b043b7406986
parent f717221b4e51284c153ab4265c4607e86037047b
author Matt Mackall <mpm@selenic.com> 1180493667 -0500
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1180494574 -0700

random: fix error in entropy extraction

Fix cast error in entropy extraction.
Add comments explaining the magic 16.
Remove extra confusing loop variable.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>