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linux-user: Zero out target_siginfo_t in force_sig()
authorPeter Maydell <peter.maydell@linaro.org>
Fri, 13 Aug 2021 13:18:06 +0000 (14:18 +0100)
committerLaurent Vivier <laurent@vivier.eu>
Thu, 23 Sep 2021 12:42:55 +0000 (14:42 +0200)
commit819121b9b08a41ccfcde2e18eb782f8f6b2912f1
tree6d86ab6f7041fc547ab88d2fc2b98a93701e03a1tree | snapshot
parentbabe6d5c88b587d30f72f31a81ce87610b68e952commit | diff
linux-user: Zero out target_siginfo_t in force_sig()

The target_siginfo_t we populate in force_sig() will eventually
get copied onto the target's stack. Zero it out so that any extra
padding in the sifields union is consistently zero when the guest
sees it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210813131809.28655-5-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
linux-user/signal.c diff | blob | history
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