linux-kernel - [PATCH 2/2] input: fix EVIOCSABS regression

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Message-Id: <1287409524-3032-2-git-send-email-zonque@gmail.com>
Date:	Mon, 18 Oct 2010 15:45:24 +0200
From:	Daniel Mack <zonque@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	s.neumann@...mfeld.com, linux-input@...r.kernel.org,
	Daniel Mack <zonque@...il.com>, Dmitry Torokhov <dtor@...l.ru>
Subject: [PATCH 2/2] input: fix EVIOCSABS regression

448cd16 ("Input: evdev - rearrange ioctl handling") broke EVIOCSABS by
checking for the wrong direction bit.

Signed-off-by: Daniel Mack <zonque@...il.com>
Reported-by: Sven Neumann <s.neumann@...mfeld.com>
Tested-by: Sven Neumann <s.neumann@...mfeld.com>
Cc: Dmitry Torokhov <dtor@...l.ru>
---
 drivers/input/evdev.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index afb64cf..9ddafc3 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -683,7 +683,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
 		}
 	}
 
-	if (_IOC_DIR(cmd) == _IOC_READ) {
+	if (_IOC_DIR(cmd) == _IOC_WRITE) {
 
 		if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
 
-- 
1.7.1

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