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Re: [PATCH v5 37/45] linux-user/aarch64: Do not allow duplicate or short
From: |
Peter Maydell |
Subject: |
Re: [PATCH v5 37/45] linux-user/aarch64: Do not allow duplicate or short sve records |
Date: |
Wed, 6 Jul 2022 17:55:19 +0100 |
On Wed, 6 Jul 2022 at 10:33, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> In parse_user_sigframe, the kernel rejects duplicate sve records,
> or records that are smaller than the header. We were silently
> allowing these cases to pass, dropping the record.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- Re: [PATCH v5 25/45] target/arm: Implement BFMOPA, BFMOPS, (continued)
- [PATCH v5 35/45] linux-user/aarch64: Add SM bit to SVE signal context, Richard Henderson, 2022/07/06
- [PATCH v5 36/45] linux-user/aarch64: Tidy target_restore_sigframe error return, Richard Henderson, 2022/07/06
- [PATCH v5 38/45] linux-user/aarch64: Verify extra record lock succeeded, Richard Henderson, 2022/07/06
- [PATCH v5 28/45] target/arm: Implement PSEL, Richard Henderson, 2022/07/06
- [PATCH v5 31/45] target/arm: Reset streaming sve state on exception boundaries, Richard Henderson, 2022/07/06
- [PATCH v5 33/45] linux-user/aarch64: Clear tpidr2_el0 if CLONE_SETTLS, Richard Henderson, 2022/07/06
- [PATCH v5 34/45] linux-user/aarch64: Reset PSTATE.SM on syscalls, Richard Henderson, 2022/07/06
- [PATCH v5 37/45] linux-user/aarch64: Do not allow duplicate or short sve records, Richard Henderson, 2022/07/06
- Re: [PATCH v5 37/45] linux-user/aarch64: Do not allow duplicate or short sve records,
Peter Maydell <=
- [PATCH v5 39/45] linux-user/aarch64: Move sve record checks into restore, Richard Henderson, 2022/07/06
- [PATCH v5 40/45] linux-user/aarch64: Implement SME signal handling, Richard Henderson, 2022/07/06
- [PATCH v5 41/45] linux-user: Rename sve prctls, Richard Henderson, 2022/07/06
- [PATCH v5 42/45] linux-user/aarch64: Implement PR_SME_GET_VL, PR_SME_SET_VL, Richard Henderson, 2022/07/06
- [PATCH v5 43/45] target/arm: Only set ZEN in reset if SVE present, Richard Henderson, 2022/07/06
- [PATCH v5 44/45] target/arm: Enable SME for user-only, Richard Henderson, 2022/07/06
- [PATCH v5 45/45] linux-user/aarch64: Add SME related hwcap entries, Richard Henderson, 2022/07/06
- Re: [PATCH v5 00/45] target/arm: Scalable Matrix Extension, Peter Maydell, 2022/07/07