Re: [PATCH v2 2/2] riscv: selftests: Add a ptrace test to verify syscall parameter modification

Celeste Liu uwu@coelacanthus.name writes:

From: Charlie Jenkins charlie@rivosinc.com

This test checks that orig_a0 allows a syscall argument to be modified, and that changing a0 does not change the syscall argument.

Cc: stable@vger.kernel.org Co-developed-by: Quan Zhou zhouquan@iscas.ac.cn Signed-off-by: Quan Zhou zhouquan@iscas.ac.cn Co-developed-by: Celeste Liu uwu@coelacanthus.name Signed-off-by: Celeste Liu uwu@coelacanthus.name Signed-off-by: Charlie Jenkins charlie@rivosinc.com

Nice with a selftest! (Don't think the Cc: stable applies... ;-))

Reviewed-by: Björn Töpel bjorn@rivosinc.com