Commit afe120c7 authored Nov 23, 2018 by Dan Carpenter Committed by Boris Brezillon Dec 05, 2018

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: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Boris 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

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