From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: Christoph Hellwig <hch@lst.de>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Al Viro <viro@zeniv.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>, Brian Gerst <brgerst@gmail.com>,
Luis Chamberlain <mcgrof@kernel.org>,
linux-arm-kernel@lists.infradead.org, x86@kernel.org,
linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
sparclinux@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/4] exec: remove compat_do_execve
Date: Sat, 27 Mar 2021 22:56:29 +0300 [thread overview]
Message-ID: <596ca191-0176-e991-7318-f9a0f3361cb3@gmail.com> (raw)
In-Reply-To: <20210326143831.1550030-3-hch@lst.de>
On 3/26/21 5:38 PM, Christoph Hellwig wrote:
> Just call compat_do_execve instead.
compat_do_execveat(), maybe?
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> fs/exec.c | 17 +----------------
> 1 file changed, 1 insertion(+), 16 deletions(-)
>
> diff --git a/fs/exec.c b/fs/exec.c
> index b63fb020909075..06e07278b456fa 100644
> --- a/fs/exec.c
> +++ b/fs/exec.c
[...]
> @@ -2072,7 +2057,7 @@ COMPAT_SYSCALL_DEFINE3(execve, const char __user *, filename,
> const compat_uptr_t __user *, argv,
> const compat_uptr_t __user *, envp)
> {
> - return compat_do_execve(getname(filename), argv, envp);
> + return compat_do_execveat(AT_FDCWD, getname(filename), argv, envp, 0);
> }
>
> COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
MBR, Sergei
next prev parent reply other threads:[~2021-03-27 19:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-26 14:38 cleanup compat exec handling Christoph Hellwig
2021-03-26 14:38 ` [PATCH 1/4] exec: remove do_execve Christoph Hellwig
2021-03-26 15:04 ` Arnd Bergmann
2021-03-26 14:38 ` [PATCH 2/4] exec: remove compat_do_execve Christoph Hellwig
2021-03-26 15:42 ` Andreas Schwab
2021-03-27 19:56 ` Sergei Shtylyov [this message]
2021-03-26 14:38 ` [PATCH 3/4] exec: simplify the compat syscall handling Christoph Hellwig
2021-03-26 15:02 ` Arnd Bergmann
2021-03-26 16:12 ` Al Viro
2021-03-26 16:44 ` David Laight
2021-03-26 21:22 ` Eric W. Biederman
2021-03-26 14:38 ` [PATCH 4/4] exec: move the call to getname_flags into do_execveat Christoph Hellwig
2021-03-26 15:12 ` Arnd Bergmann
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