irda: small read beyond end of array in debug code
charset comes from skb->data. It's a number in the 0-255 range. If we have debugging turned on then this could cause a read beyond the end of the array. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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