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Dan Carpenter authored
The problematic code looks like this: res_seq = res_hdr->xd_hdr.length_sn & TB_XDOMAIN_SN_MASK; res_seq >>= TB_XDOMAIN_SN_SHIFT; TB_XDOMAIN_SN_SHIFT is 27, and right shifting a u8 27 bits is always going to result in zero. The fix is to declare these variables as u32. Fixes: d1ff7024 ("thunderbolt: Add support for XDomain discovery protocol") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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