From: Luis Chamberlain <mcgrof@kernel.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Alexei Starovoitov <ast@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jeff Vander Stoep <jeffv@google.com>,
Jessica Yu <jeyu@kernel.org>, Kees Cook <keescook@chromium.org>,
NeilBrown <neilb@suse.com>
Subject: Re: [PATCH v2 4/4] selftests: kmod: test disabling module autoloading
Date: Fri, 13 Mar 2020 01:09:58 +0000 [thread overview]
Message-ID: <20200313010958.GU11244@42.do-not-panic.com> (raw)
In-Reply-To: <20200312202552.241885-5-ebiggers@kernel.org>
On Thu, Mar 12, 2020 at 01:25:52PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> Test that request_module() fails with -ENOENT when
> /proc/sys/kernel/modprobe contains (a) a nonexistent path, and (b) an
> empty path.
>
> Case (b) is a regression test for the patch "kmod: make request_module()
> return an error when autoloading is disabled".
>
> Tested with 'kmod.sh -t 0010 && kmod.sh -t 0011', and also simply with
> 'kmod.sh' to run all kmod tests.
>
> Note: get_test_count() and get_test_enabled() were broken for test
> numbers above 9 due to awk interpreting a field specification like
> '$0010' as octal rather than decimal. So I fixed that too.
>
> Cc: Alexei Starovoitov <ast@kernel.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Jeff Vander Stoep <jeffv@google.com>
> Cc: Jessica Yu <jeyu@kernel.org>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Luis Chamberlain <mcgrof@kernel.org>
> Cc: NeilBrown <neilb@suse.com>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
Thanks!
Can you split up the get_test_count()/get_test_enabled() fix into
another patch though?
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Luis
prev parent reply other threads:[~2020-03-13 1:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 20:25 [PATCH v2 0/4] module autoloading fixes and cleanups Eric Biggers
2020-03-12 20:25 ` [PATCH v2 1/4] kmod: make request_module() return an error when autoloading is disabled Eric Biggers
2020-03-13 0:57 ` Luis Chamberlain
2020-03-12 20:25 ` [PATCH v2 2/4] fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() Eric Biggers
2020-03-12 22:06 ` NeilBrown
2020-03-13 1:00 ` Luis Chamberlain
2020-03-13 0:58 ` Luis Chamberlain
2020-03-12 20:25 ` [PATCH v2 3/4] docs: admin-guide: document the kernel.modprobe sysctl Eric Biggers
2020-03-12 22:04 ` NeilBrown
2020-03-13 1:07 ` Luis Chamberlain
2020-03-13 19:05 ` Eric Biggers
2020-03-13 23:31 ` Luis Chamberlain
2020-03-12 20:25 ` [PATCH v2 4/4] selftests: kmod: test disabling module autoloading Eric Biggers
2020-03-13 1:09 ` Luis Chamberlain [this message]
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