@@ -6367,7 +6367,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
&frame->retcode[1]);
__put_user(INSN_CALLSYS, &frame->retcode[2]);
/* imb() */
- r26 = frame_addr;
+ r26 = frame_addr + offsetof(struct target_sigframe, retcode);
}
unlock_user_struct(frame, frame_addr, 1);
@@ -6424,7 +6424,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
&frame->retcode[1]);
__put_user(INSN_CALLSYS, &frame->retcode[2]);
/* imb(); */
- r26 = frame_addr;
+ r26 = frame_addr + offsetof(struct target_sigframe, retcode);
}
if (err) {
setup_frame() doesn't set correctly the address of the trampoline code. The offset of retcode array must be added to the stack frame address. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20180401204653.14211-1-laurent@vivier.eu> --- linux-user/signal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)