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-rw-r--r--arch/csky/kernel/signal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c
index 66e1b729b10b..9967c10eee2b 100644
--- a/arch/csky/kernel/signal.c
+++ b/arch/csky/kernel/signal.c
@@ -88,7 +88,7 @@ do_rt_sigreturn(void)
struct pt_regs *regs = current_pt_regs();
struct rt_sigframe *frame = (struct rt_sigframe *)(regs->usp);
- if (verify_area(VERIFY_READ, frame, sizeof(*frame)))
+ if (!access_ok(frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
goto badframe;