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>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Laurent Vivier <laur...@vivier.eu>
---
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 c75fb48..28ce921 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -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));
}
--
2.1.4
