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Subject[PATCH 3.16 021/131] seccomp: Use PR_SPEC_FORCE_DISABLE
3.16.59-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Thomas Gleixner <tglx@linutronix.de>

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: Ben Hutchings <ben@decadent.org.uk>
---
kernel/seccomp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -217,7 +217,7 @@ static inline void spec_mitigate(struct
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(unsigned long seccomp_mode)
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