From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 14 Nov 2013 22:32:16 +0000 (-0800)
Subject: kfifo: kfifo_copy_{to,from}_user: fix copied bytes calculation
X-Git-Tag: v3.13-rc1~84^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a019e48cfbfb358786326db3dbc1c565b8f14a56;p=pandora-kernel.git

kfifo: kfifo_copy_{to,from}_user: fix copied bytes calculation

'copied' and 'len' are in bytes, while 'ret' is in elements, so we need to
multiply 'ret' with the size of one element to get the correct result.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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