Commit ec26d79f authored by Corey Minyard's avatar Corey Minyard Committed by Linus Torvalds
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[PATCH] ipmi: fix watchdog so the device can be reopened on an unexpected close 



If there is an unexpected close, still allow the watchdog interface to be
re-opened on the IPMI watchdog.

Signed-off-by: default avatarCorey Minyard <minyard@acm.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 35bc37a0

drivers/char/ipmi/ipmi_watchdog.c

+1 −1
Original line number Diff line number Diff line
@@ -709,11 +709,11 @@ static int ipmi_close(struct inode *ino, struct file *filep) 
		if (expect_close == 42) {

			ipmi_watchdog_state = WDOG_TIMEOUT_NONE;

			ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);

			clear_bit(0, &ipmi_wdog_open);

		} else {

			printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");

			ipmi_heartbeat();

		}

		clear_bit(0, &ipmi_wdog_open);

	}



	ipmi_fasync (-1, filep, 0);