| commit | d3c113cbc827fcd0d4b4cf7a4ad7a6954e16a9ed | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Fri Aug 23 11:40:59 2013 +0300 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Oct 22 09:02:25 2013 +0100 |
| tree | 67dd84d51b6dc412884f9739c6dd49be77448bf2 | |
| parent | 8958138db8b16cca3c2fa1516fb9a800d1c0b6fb [diff] |
watchdog: ts72xx_wdt: locking bug in ioctl commit 8612ed0d97abcf1c016d34755b7cf2060de71963 upstream. Calling the WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS and twice will cause a interruptible deadlock. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>