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ipmi: When handling send message responses, don't process the message

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A chunk was dropped when the code handling send messages was rewritten.
Those messages shouldn't be processed normally, they are just an
indication that the message was successfully sent and the timers should
be started for the real response that should be coming later.

Add back in the missing chunk to just discard the message and go on.

Fixes: 059747c245 ("ipmi: Add support for IPMB direct messages")
Reported-by: Joe Wiese <jwiese@rackspace.com>
Cc: stable@vger.kernel.org # v5.16+
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Tested-by: Joe Wiese <jwiese@rackspace.com>
This commit is contained in:
Corey Minyard 2022-04-19 12:08:09 -05:00
parent ae085d7f93
commit 3d092ef093
1 changed files with 2 additions and 0 deletions
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2
drivers/char/ipmi/ipmi_msghandler.c
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@ -4518,6 +4518,8 @@ static int handle_one_recv_msg(struct ipmi_smi *intf,
} else
/* The message was sent, start the timer. */
intf_start_seq_timer(intf, msg->msgid);
requeue = 0;
goto out;
} else if (((msg->rsp[0] >> 2) != ((msg->data[0] >> 2) | 1))
|| (msg->rsp[1] != msg->data[1])) {
/*