[PATCH 1/1] Watchdog: Fixed the watchdog close/stop logic - only close the watchdog if the magic character was received and the magic close is supported.

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From: ryang <ryang@xxxxxxxx>

Signed-off-by: ryang <ryang@xxxxxxxx>
---
 drivers/watchdog/watchdog_dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index 6aaefba..73793d8 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -471,8 +471,8 @@ static int watchdog_release(struct inode *inode, struct file *file)
 	 */
 	if (!test_bit(WDOG_ACTIVE, &wdd->status))
 		err = 0;
-	else if (test_and_clear_bit(WDOG_ALLOW_RELEASE, &wdd->status) ||
-		 !(wdd->info->options & WDIOF_MAGICCLOSE))
+	else if (test_and_clear_bit(WDOG_ALLOW_RELEASE, &wdd->status) &&
+		(wdd->info->options & WDIOF_MAGICCLOSE))
 		err = watchdog_stop(wdd);
 
 	/* If the watchdog was not stopped, send a keepalive ping */
-- 
1.9.1

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