| commit | 167894b96d1ccd57bb31f4979ff45d42cfd84cee | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Fri Aug 23 11:40:59 2013 +0300 |
| committer | chrmhoffmann <chrmhoffmann@gmail.com> | Sun Apr 05 10:18:57 2020 +0200 |
| tree | d5edb365003f861ab29ab2c026ffd92343402335 | |
| parent | 1ed1bfd91c3cd444f41ce2beb85433c6bef33ca1 [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>