diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2018-05-04 09:40:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-22 18:54:04 +0200 |
| commit | d829fcceb8f532966bfb07fb67cb968374fcbbd2 (patch) | |
| tree | fc1b2d6dc8686f6b05609d8483639bdb9d2adf86 /kernel | |
| parent | 20d036a2e223a5c4327bcf432ef995f59f51d1d1 (diff) | |
seccomp: Use PR_SPEC_FORCE_DISABLE
commit b849a812f7eb92e96d1c8239b06581b2cfd8b275 upstream
Use PR_SPEC_FORCE_DISABLE in seccomp() because seccomp does not allow to
widen restrictions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/seccomp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 55f20aee7ea2..6f22d9d8abcd 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -239,7 +239,7 @@ static inline void spec_mitigate(struct task_struct *task, int state = arch_prctl_spec_ctrl_get(task, which); if (state > 0 && (state & PR_SPEC_PRCTL)) - arch_prctl_spec_ctrl_set(task, which, PR_SPEC_DISABLE); + arch_prctl_spec_ctrl_set(task, which, PR_SPEC_FORCE_DISABLE); } static inline void seccomp_assign_mode(struct task_struct *task, |