Le 29/03/2016 à 16:29, cheng...@emindsoft.com.cn a écrit :
> From: Chen Gang <cheng...@emindsoft.com.cn>
>
> The return address is in target space, so the restorer address needs to
> be target space, too.
>
> Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
> ---
> linux-user/signal.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/linux-user/signal.c b/linux-user/signal.c
> index c0a6f7e..6a73321 100644
> --- a/linux-user/signal.c
> +++ b/linux-user/signal.c
> @@ -4117,8 +4117,8 @@ static void setup_frame(int sig, struct
> target_sigaction *ka,
> env->regs[14] = (unsigned long)
> ka->sa_restorer | PSW_ADDR_AMODE;
> } else {
> - env->regs[14] = (unsigned long)
> - frame->retcode | PSW_ADDR_AMODE;
> + env->regs[14] = (frame_addr + offsetof(sigframe, retcode))
> + | PSW_ADDR_AMODE;
> __put_user(S390_SYSCALL_OPCODE | TARGET_NR_sigreturn,
> (uint16_t *)(frame->retcode));
> }
>
Reviewed-by: Laurent Vivier <laur...@vivier.eu>