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[119.81.164.15]) by smtp.gmail.com with ESMTPSA id q21sm13625859pgt.48.2020.09.22.02.15.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2020 02:15:35 -0700 (PDT) From: Zhenzhong Duan To: linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org Cc: oleg@redhat.com, guoren@kernel.org, viro@zeniv.linux.org.uk, Zhenzhong Duan Subject: [PATCH] csky: Fix a size determination in gpr_get() Date: Tue, 22 Sep 2020 17:15:05 +0800 Message-Id: <20200922091505.471-1-zhenzhong.duan@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "*" 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 --- arch/csky/kernel/ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c index d822144906ac..a4cf2e2ac15a 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, -- 2.25.1