This is a note to let you know that I've just added the patch titled csky: Fix a size determination in gpr_get() to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: csky-fix-a-size-determination-in-gpr_get.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 2c8a2ffcc24d5c78f15ad106c0845ccdbaf89ca2 Author: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxx> Date: Tue Sep 22 17:15:05 2020 +0800 csky: Fix a size determination in gpr_get() [ Upstream commit 8bfb676492da208bd6dde0f22dff79840dbb5051 ] "*" 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@xxxxxxxxx> Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c index d822144906ac1..a4cf2e2ac15ac 100644 --- a/arch/csky/kernel/ptrace.c +++ b/arch/csky/kernel/ptrace.c @@ -83,7 +83,7 @@ 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,