diff options
| author | Dan Carpenter <[email protected]> | 2017-10-17 15:33:01 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-10-19 13:04:32 +0100 |
| commit | fa31f0c98d64212b2b2b4a1e6d887208b6acb2d9 (patch) | |
| tree | c859f811605bde3ceb13e06885d12845b0f39b9e /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 9a03c3d398c17eadfc5bc470c1084beb71c088f1 (diff) | |
thunderbolt: Right shifting to zero bug in tbnet_handle_packet()
There is a problem when we do:
sequence = pkg->hdr.length_sn & TBIP_HDR_SN_MASK;
sequence >>= TBIP_HDR_SN_SHIFT;
TBIP_HDR_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: e69b6c02b4c3 ("net: Add support for networking over Thunderbolt cable")
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Yehezkel Bernat <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions