linux-kernel - [PATCH 0/2] fix function type mismatches in syscall wrappers

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Date:   Wed,  1 May 2019 13:04:49 -0700
From:   Sami Tolvanen <samitolvanen@...gle.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>
Cc:     Kees Cook <keescook@...omium.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Sami Tolvanen <samitolvanen@...gle.com>
Subject: [PATCH 0/2] fix function type mismatches in syscall wrappers

These patches fix type mismatches in arm64 syscall wrapper
definitions, which trip indirect call checks with Control-Flow
Integrity.

Sami Tolvanen (2):
  arm64: fix syscall_fn_t type
  arm64: use the correct function type in SYSCALL_DEFINE0

 arch/arm64/include/asm/syscall.h         |  2 +-
 arch/arm64/include/asm/syscall_wrapper.h | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

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2.21.0.593.g511ec345e18-goog