Clear the message reply before calling iop_complete(). This code path is not normally executed but should that happen let's arrange for consistent behaviour from the IOP. Cc: Joshua Thompson <funaho@xxxxxxxxx> Tested-by: Stan Johnson <userm57@xxxxxxxxx> Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> --- arch/m68k/mac/iop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c index 5fc3b59ba811..8d6946edf2c8 100644 --- a/arch/m68k/mac/iop.c +++ b/arch/m68k/mac/iop.c @@ -449,6 +449,7 @@ static void iop_handle_recv(uint iop_num, uint chan) iop_pr_debug("unclaimed message on iop_num %d chan %d\n", iop_num, chan); iop_pr_debug("%*ph\n", IOP_MSG_LEN, msg->message); + memset(msg->reply, 0, IOP_MSG_LEN); iop_complete_message(msg); } } -- 2.26.2