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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-05-03 22:09:15 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-05-05 00:51:43 +0200 |
| commit | 356e4bfff2c5489e016fdb925adbf12a1e3950ee (patch) | |
| tree | 27bfbcbf2c23c3d6cfa0219e93ccf35c2e14f5b3 /kernel/seccomp.c | |
| parent | f9544b2b076ca90d887c5ae5d74fab4c21bb7c13 (diff) | |
prctl: Add force disable speculation
For certain use cases it is desired to enforce mitigations so they cannot
be undone afterwards. That's important for loader stubs which want to
prevent a child from disabling the mitigation again. Will also be used for
seccomp(). The extra state preserving of the prctl state for SSB is a
preparatory step for EBPF dymanic speculation control.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/seccomp.c')
0 files changed, 0 insertions, 0 deletions