Unverified Commit 1db9b809 authored Jun 11, 2018 by Jim Wilson Committed by Palmer Dabbelt Jul 04, 2018

RISC-V: Fix PTRACE_SETREGSET bug.



In riscv_gpr_set, pass regs instead of &regs to user_regset_copyin to fix
gdb segfault.

Signed-off-by: Jim Wilson <jimw@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

parent 86065448

arch/riscv/kernel/ptrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -50,7 +50,7 @@ static int riscv_gpr_set(struct task_struct *target,
		struct pt_regs *regs;

		regs = task_pt_regs(target);
		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &regs, 0, -1);
		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
		return ret;
		}