From: Kenichi Nagai <kenichi3.nagai@toshiba.co.jp>
Date: Fri, 11 May 2007 05:12:15 +0000 (-0400)
Subject: Input: evdev - fix overflow in compat_ioctl
X-Git-Tag: v2.6.22-rc1~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf61f8d357e5d71d74a3ca3be3cce52bf1a2c01a;p=pandora-kernel.git

Input: evdev - fix overflow in compat_ioctl

When exporting input device bitmaps via compat_ioctl on BIG_ENDIAN
platforms evdev calculates data size incorrectly. This causes buffer
overflow if user specifies buffer smaller than maxlen.

Signed-off-by: Kenichi Nagai <kenichi3.nagai@toshiba.co.jp>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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