[PULL 53/59] linux-user: Pass ka_restorer to do_sigaction

From: Richard Henderson The value of ka_restorer needs to be saved in sigact_table. At the moment, the attempt to save it in do_syscall is improperly clobbering user memory. Signed-off-by: Richard Henderson Reviewed-by: Alex Bennée Message-Id: <20210422230227.314751-4-richard.hender...@linaro.

[PULL 53/59] linux-user: Pass ka_restorer to do_sigaction

From: Richard Henderson The value of ka_restorer needs to be saved in sigact_table. At the moment, the attempt to save it in do_syscall is improperly clobbering user memory. Signed-off-by: Richard Henderson Reviewed-by: Alex Bennée Message-Id: <20210422230227.314751-4-richard.hender...@linaro.