Commit 7499528b authored Jun 17, 2019 by Anisse Astier Committed by Greg Kroah-Hartman Jun 25, 2019

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



commit adeaa21a4b6954e878f3f7d1c5659ed9c1fe567a upstream.

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: 9cdc0108 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3e16b5c2

arch/arm64/kernel/ssbd.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -4,6 +4,7 @@
	*/		*/

	#include <linux/errno.h>		#include <linux/errno.h>
			#include <linux/prctl.h>
	#include <linux/sched.h>		#include <linux/sched.h>
	#include <linux/thread_info.h>		#include <linux/thread_info.h>