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-rw-r--r--arch/sh/kernel/process_32.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 94273aaf78c1..f78cc421e665 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -22,6 +22,7 @@
#include <linux/ftrace.h>
#include <linux/hw_breakpoint.h>
#include <linux/prefetch.h>
+#include <linux/stackprotector.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/fpu.h>
@@ -220,6 +221,10 @@ __switch_to(struct task_struct *prev, struct task_struct *next)
{
struct thread_struct *next_t = &next->thread;
+#if defined(CONFIG_CC_STACKPROTECTOR) && !defined(CONFIG_SMP)
+ __stack_chk_guard = next->stack_canary;
+#endif
+
unlazy_fpu(prev, task_pt_regs(prev));
/* we're going to use this soon, after a few expensive things */