linux-kernel - cleanup compat exec handling

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Date:   Fri, 26 Mar 2021 15:38:27 +0100
From:   Christoph Hellwig <hch@....de>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>,
        Al Viro <viro@...iv.linux.org.uk>
Cc:     Arnd Bergmann <arnd@...db.de>, Brian Gerst <brgerst@...il.com>,
        Luis Chamberlain <mcgrof@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, x86@...nel.org,
        linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
        sparclinux@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: cleanup compat exec handling

Hi all,

this series cleans up the exec code by sharing the native vs compat
versions less awkwardly.

Diffstat:
 arch/arm64/include/asm/unistd32.h                  |    4 
 arch/mips/kernel/syscalls/syscall_n32.tbl          |    4 
 arch/mips/kernel/syscalls/syscall_o32.tbl          |    4 
 arch/parisc/kernel/syscalls/syscall.tbl            |    4 
 arch/powerpc/kernel/syscalls/syscall.tbl           |    4 
 arch/s390/kernel/syscalls/syscall.tbl              |    4 
 arch/sparc/kernel/syscalls.S                       |    4 
 arch/x86/entry/syscall_x32.c                       |    2 
 arch/x86/entry/syscalls/syscall_32.tbl             |    4 
 arch/x86/entry/syscalls/syscall_64.tbl             |    4 
 fs/exec.c                                          |  136 +++------------------
 include/linux/compat.h                             |    7 -
 include/uapi/asm-generic/unistd.h                  |    4 
 tools/include/uapi/asm-generic/unistd.h            |    4 
 tools/perf/arch/powerpc/entry/syscalls/syscall.tbl |    4 
 tools/perf/arch/s390/entry/syscalls/syscall.tbl    |    4 
 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl  |    4 
 17 files changed, 53 insertions(+), 148 deletions(-)