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| author |   millert <millert@openbsd.org> | 2018-08-21 20:20:04 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2018-08-21 20:20:04 +0000 |
| commit | e7249551233aa3f590c8efd1ed0c104637b511d3 (patch) | |
| tree | eae0965029ba2f2b5280ea599e219fdd0281eca3 /sys/dev/fdt/dwpcie.c | |
| parent | Perform mitigations for Intel L1TF screwup. There are three options: (diff) | |
| download | wireguard-openbsd-e7249551233aa3f590c8efd1ed0c104637b511d3.tar.xz wireguard-openbsd-e7249551233aa3f590c8efd1ed0c104637b511d3.zip | |
Use an mmap()'d buffer instead of a static buffer for the contents
of the pointer returned by getpw{ent,nam,uid}(). We unmap the
buffer each time to catch callers using a stale passwd struct
pointer. As a special case, we do not unmap the buffer if the
previous lookup was for the same name or uid. This special case
may be removed in the future. OK deraadt@
Diffstat (limited to 'sys/dev/fdt/dwpcie.c')
0 files changed, 0 insertions, 0 deletions