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 16:58:01 +0200 |
commit | c71def81cd07e1bd74da468ae6abe1ce62e3157b (patch) | |
tree | bcd1e42b928efc6ffa3463a26572152579d58dee /kernel | |
parent | 036608d62a838aeb63cae0adaf8ac773cb53148c (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: David Woodhouse <dwmw@amazon.co.uk>
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 1d3078b45a70..a0bd6ea1ff90 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -226,7 +226,7 @@ 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, |