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linux-user/aarch64: Do not allow duplicate or short sve records
authorRichard Henderson <richard.henderson@linaro.org>
Fri, 8 Jul 2022 15:15:32 +0000 (20:45 +0530)
committerPeter Maydell <peter.maydell@linaro.org>
Mon, 11 Jul 2022 12:43:51 +0000 (13:43 +0100)
commitaffb1a50b95b0d523868db759038bb0ff915a906
tree1e123460f918a47d03bd21b99550497e0b8188catree | snapshot
parent5726597c3bab1653c8707ec964832eac46bdea37commit | diff
linux-user/aarch64: Do not allow duplicate or short sve records

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.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220708151540.18136-38-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
linux-user/aarch64/signal.c diff | blob | history
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