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arm64: ssbd: explicitly depend on <linux/prctl.h> 

Fix ssbd.c which depends implicitly on asm/ptrace.h including
linux/prctl.h (through for example linux/compat.h, then linux/time.h,
linux/seqlock.h, linux/spinlock.h and linux/irqflags.h), and uses
PR_SPEC* defines.

This is an issue since we'll soon be removing the include from
asm/ptrace.h.

Fixes: 9cdc0108ba ("arm64: ssbd: Add prctl interface for per-thread mitigation")
Cc: stable@vger.kernel.org
Signed-off-by: Anisse Astier <aastier@freebox.fr>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Anisse Astier 2019-06-17 15:22:21 +02:00 committed by Will Deacon
parent c584b1202f
commit adeaa21a4b
1 changed files with 1 additions and 0 deletions
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arch/arm64/kernel/ssbd.c
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@ -5,6 +5,7 @@
#include <linux/compat.h>
#include <linux/errno.h>
#include <linux/prctl.h>
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/thread_info.h>