From: Zhenzhong Duan <zhenzhong.duan@gmail.com>
Date: Tue, 22 Sep 2020 09:15:05 +0000 (+0800)
Subject: csky: Fix a size determination in gpr_get()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8bfb676492da208bd6dde0f22dff79840dbb5051;p=linux.git

csky: Fix a size determination in gpr_get()

"*" is missed  in size determination as we are passing register set
rather than a pointer.

Fixes: dcad7854fcce ("sky: switch to ->regset_get()")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@gmail.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
---

diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c
index 417b759fab6cd..0105ac81b4328 100644
--- a/arch/csky/kernel/ptrace.c
+++ b/arch/csky/kernel/ptrace.c
@@ -84,7 +84,7 @@ static int gpr_get(struct task_struct *target,
 	/* Abiv1 regs->tls is fake and we need sync here. */
 	regs->tls = task_thread_info(target)->tp_value;
 
-	return membuf_write(&to, regs, sizeof(regs));
+	return membuf_write(&to, regs, sizeof(*regs));
 }
 
 static int gpr_set(struct task_struct *target,