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linux-user/s390x: Fix frame_addr corruption in setup_frame

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The original value of frame_addr is still required for
its use in the call to unlock_user_struct below.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210428193408.233706-13-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2021-04-28 12:34:05 -07:00 committed by Laurent Vivier
parent 6c18757dc5
commit ac1a92ec8f
1 changed files with 1 additions and 1 deletions
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linux-user/s390x/signal.c
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@ -168,7 +168,7 @@ void setup_frame(int sig, struct target_sigaction *ka,
env->psw.addr = ka->_sa_handler;
env->regs[2] = sig;
env->regs[3] = frame_addr += offsetof(typeof(*frame), sc);
env->regs[3] = frame_addr + offsetof(typeof(*frame), sc);
/*
* We forgot to include these in the sigcontext.