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| author | Ira Weiny <ira.weiny@intel.com> | 2017-04-09 20:17:24 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-04-28 20:56:23 +0300 |
| commit | 12220267645cb7d1f3f699218e0098629e932e1f (patch) | |
| tree | 2b3bd6922c50637dd5e0d62248fae4b4f795f152 /drivers/infiniband/hw/hfi1/rc.c | |
| parent | ee495ada5c5681e66c20e9927fa35252bdf7fba0 (diff) | |
| download | linux-12220267645cb7d1f3f699218e0098629e932e1f.tar.xz | |
IB/hfi: Protect against writable mmap
The device/port status is not intended to be changed from user space.
Prevent a user from mapping them as write or execute.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.c')
0 files changed, 0 insertions, 0 deletions