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| author |   kettenis <kettenis@openbsd.org> | 2015-01-26 22:51:37 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2015-01-26 22:51:37 +0000 |
| commit | 56b6d61326f145cc3ab78a126b1b1a2f3b8fcc59 (patch) | |
| tree | f774d4256db6efd2ab617d2ebee2dcefdd7ac633 /sys/dev/pci/qle.c | |
| parent | Print frame buffer resolution at attach time. (diff) | |
| download | wireguard-openbsd-56b6d61326f145cc3ab78a126b1b1a2f3b8fcc59.tar.xz wireguard-openbsd-56b6d61326f145cc3ab78a126b1b1a2f3b8fcc59.zip | |
Move the "stackgap" from the stack into its own page at a random address.
This allows us the unmap the initial part of the stack, such that it can't
be used as a staging area for ROP (or other) attacks.
ok guenther@, tedu@
Diffstat (limited to 'sys/dev/pci/qle.c')
0 files changed, 0 insertions, 0 deletions