Commit 5b1d59d0 authored by Chen Gang's avatar Chen Gang Committed by Riku Voipio
Browse files

linux-user/signal.c: Use s390 target space address instead of host space 



The return address is in target space, so the restorer address needs to
be target space, too.

Signed-off-by: default avatarChen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarLaurent Vivier <laurent@vivier.eu>
parent 166c97ed

linux-user/signal.c

+2 −2
Original line number Diff line number Diff line
@@ -4159,8 +4159,8 @@ 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));

    }