Commit ad1ed2a9 authored by Alistair Popple's avatar Alistair Popple Committed by Corey Minyard

ipmi/powernv: Fix minor locking bug

If ipmi_powernv_recv(...) is called without a current message it
prints a warning and returns. However it fails to release the message
lock causing the system to dead lock during any subsequent IPMI

This error path should never normally be taken unless there are bugs
elsewhere in the system.
Signed-off-by: default avatarAlistair Popple <>
Signed-off-by: default avatarCorey Minyard <>
parent 1e7d6a45
......@@ -125,6 +125,7 @@ static int ipmi_powernv_recv(struct ipmi_smi_powernv *smi)
spin_lock_irqsave(&smi->msg_lock, flags);
if (!smi->cur_msg) {
spin_unlock_irqrestore(&smi->msg_lock, flags);
pr_warn("no current message?\n");
return 0;
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