From: Peter Beutner <p.beutner@gmx.net>
Date: Fri, 8 Jul 2005 00:57:36 +0000 (-0700)
Subject: [PATCH] dvb: core: fix race condition in FE_READ_STATUS ioctl
X-Git-Tag: v2.6.13-rc3~210
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6757ccc57d2cc4ab4e63d8aee97f2e6b9f998990;p=pandora-kernel.git

[PATCH] dvb: core: fix race condition in FE_READ_STATUS ioctl

Fix a race condition where an application which issued a FE_READ_STATUS ioctl
directly after FE_SET_FRONTEND would see an old status, i.e.  FE_READ_STATUS
would be executed before the frontend thread has even seen the tungin request
from FE_SET_FRONTEND.

Signed-off-by: Peter Beutner <p.beutner@gmx.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

Reading git-diff-tree failed