diff options
| author | Dan Carpenter <[email protected]> | 2016-01-26 12:24:25 +0300 |
|---|---|---|
| committer | Darren Hart <[email protected]> | 2016-01-30 09:40:35 -0800 |
| commit | b1d353ad3d5835b16724653b33c05124e1b5acf1 (patch) | |
| tree | a2189d9683c34f13abee3f3e573c40967509f490 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 1c319e781e0ecc48228081558f38044a11c7a76e (diff) | |
intel_scu_ipcutil: underflow in scu_reg_access()
"count" is controlled by the user and it can be negative. Let's prevent
that by making it unsigned. You have to have CAP_SYS_RAWIO to call this
function so the bug is not as serious as it could be.
Fixes: 5369c02d951a ('intel_scu_ipc: Utility driver for intel scu ipc')
Signed-off-by: Dan Carpenter <[email protected]>
Cc: [email protected]
Signed-off-by: Darren Hart <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions