From e7c965084392e23a3494f0247c75795360a3fa0d Mon Sep 17 00:00:00 2001 From: Hironobu Ishii Date: Fri, 23 Sep 2005 13:24:08 -0700 Subject: [PATCH] [PATCH] ipmi_msghandler: inconsistent spin_lock usage I found an inconsistent spin_lock usage in ipmi_smi_msg_received. Signed-off-by: Hironobu Ishii Cc: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_msghandler.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 463351d4f94..32fa82c78c7 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2620,7 +2620,7 @@ void ipmi_smi_msg_received(ipmi_smi_t intf, spin_lock_irqsave(&(intf->waiting_msgs_lock), flags); if (!list_empty(&(intf->waiting_msgs))) { list_add_tail(&(msg->link), &(intf->waiting_msgs)); - spin_unlock(&(intf->waiting_msgs_lock)); + spin_unlock_irqrestore(&(intf->waiting_msgs_lock), flags); goto out_unlock; } spin_unlock_irqrestore(&(intf->waiting_msgs_lock), flags); @@ -2629,9 +2629,9 @@ void ipmi_smi_msg_received(ipmi_smi_t intf, if (rv > 0) { /* Could not handle the message now, just add it to a list to handle later. */ - spin_lock(&(intf->waiting_msgs_lock)); + spin_lock_irqsave(&(intf->waiting_msgs_lock), flags); list_add_tail(&(msg->link), &(intf->waiting_msgs)); - spin_unlock(&(intf->waiting_msgs_lock)); + spin_unlock_irqrestore(&(intf->waiting_msgs_lock), flags); } else if (rv == 0) { ipmi_free_smi_msg(msg); } -- 2.20.1