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Commit afe120c7 authored by Dan Carpenter's avatar Dan Carpenter Committed by Boris Brezillon
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ic3: off by one in mode_show() 



This should be >= ARRAY_SIZE() to avoid reading one element beyond the
end of the array.

Fixes: 3a379bbc ("i3c: Add core I3C infrastructure")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
parent 840414ae

drivers/i3c/master.c

+1 −1
Original line number Diff line number Diff line
@@ -475,7 +475,7 @@ static ssize_t mode_show(struct device *dev, 


	i3c_bus_normaluse_lock(i3cbus);

	if (i3cbus->mode < 0 ||

	    i3cbus->mode > ARRAY_SIZE(i3c_bus_mode_strings) ||

	    i3cbus->mode >= ARRAY_SIZE(i3c_bus_mode_strings) ||

	    !i3c_bus_mode_strings[i3cbus->mode])

		ret = sprintf(buf, "unknown\n");

	else