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Re: [PATCH] linux-user: Fix guest signal remapping after adjusting SIGAB
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From: |
Alex Bennée |
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Subject: |
Re: [PATCH] linux-user: Fix guest signal remapping after adjusting SIGABRT |
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Date: |
Mon, 30 Oct 2023 20:26:52 +0000 |
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User-agent: |
mu4e 1.11.23; emacs 29.1 |
Richard Henderson <richard.henderson@linaro.org> writes:
> The arithmetic within the loop was not adjusted properly after SIGRTMIN
> was stolen for the guest SIGABRT. The effect was that the guest libc
> could not send itself __SIGRTMIN to wake sleeping threads.
>
> Fixes: 38ee0a7dfb4b ("linux-user: Remap guest SIGABRT")
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1967
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
Virtualisation Tech Lead @ Linaro