linux-kernel - Re: [PATCH] selftest/lkdtm: Don't pollute 'git status'

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Message-ID: <ca71e490-b4fa-bf53-7a60-b6954b9dd33e@c-s.fr>
Date:   Thu, 20 Feb 2020 14:58:06 +0000
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Kees Cook <keescook@...omium.org>,
        Shuah Khan <skhan@...uxfoundation.org>
Cc:     linux-mm@...ck.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] selftest/lkdtm: Don't pollute 'git status'

ping

On 02/06/2020 08:11 AM, Christophe Leroy wrote:
> Commit 46d1a0f03d66 ("selftests/lkdtm: Add tests for LKDTM targets")
> added generation of lkdtm test scripts.
> 
> Ignore those generated scripts when performing 'git status'
> 
> Fixes: 46d1a0f03d66 ("selftests/lkdtm: Add tests for LKDTM targets")
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Without this, 'git status' now reports the following crap and real 
problems are drowned in the middle, that's annoying.

On branch saf3000-5.6
Untracked files:
   (use "git add <file>..." to include in what will be committed)
	tools/testing/selftests/lkdtm/ACCESS_NULL.sh
	tools/testing/selftests/lkdtm/ACCESS_USERSPACE.sh
	tools/testing/selftests/lkdtm/ATOMIC_TIMING.sh
	tools/testing/selftests/lkdtm/BUG.sh
	tools/testing/selftests/lkdtm/CFI_FORWARD_PROTO.sh
	tools/testing/selftests/lkdtm/CORRUPT_LIST_ADD.sh
	tools/testing/selftests/lkdtm/CORRUPT_LIST_DEL.sh
	tools/testing/selftests/lkdtm/CORRUPT_STACK.sh
	tools/testing/selftests/lkdtm/CORRUPT_STACK_STRONG.sh
	tools/testing/selftests/lkdtm/CORRUPT_USER_DS.sh
	tools/testing/selftests/lkdtm/DOUBLE_FAULT.sh
	tools/testing/selftests/lkdtm/EXCEPTION.sh
	tools/testing/selftests/lkdtm/EXEC_DATA.sh
	tools/testing/selftests/lkdtm/EXEC_KMALLOC.sh
	tools/testing/selftests/lkdtm/EXEC_NULL.sh
	tools/testing/selftests/lkdtm/EXEC_RODATA.sh
	tools/testing/selftests/lkdtm/EXEC_STACK.sh
	tools/testing/selftests/lkdtm/EXEC_USERSPACE.sh
	tools/testing/selftests/lkdtm/EXEC_VMALLOC.sh
	tools/testing/selftests/lkdtm/EXHAUST_STACK.sh
	tools/testing/selftests/lkdtm/HARDLOCKUP.sh
	tools/testing/selftests/lkdtm/HUNG_TASK.sh
	tools/testing/selftests/lkdtm/LOOP.sh
	tools/testing/selftests/lkdtm/OVERWRITE_ALLOCATION.sh
	tools/testing/selftests/lkdtm/PANIC.sh
	tools/testing/selftests/lkdtm/READ_AFTER_FREE.sh
	tools/testing/selftests/lkdtm/READ_BUDDY_AFTER_FREE.sh
	tools/testing/selftests/lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
	tools/testing/selftests/lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_ADD_OVERFLOW.sh
	tools/testing/selftests/lkdtm/REFCOUNT_ADD_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_ADD_ZERO.sh
	tools/testing/selftests/lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
	tools/testing/selftests/lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_DEC_NEGATIVE.sh
	tools/testing/selftests/lkdtm/REFCOUNT_DEC_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_DEC_ZERO.sh
	tools/testing/selftests/lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
	tools/testing/selftests/lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_INC_OVERFLOW.sh
	tools/testing/selftests/lkdtm/REFCOUNT_INC_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_INC_ZERO.sh
	tools/testing/selftests/lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
	tools/testing/selftests/lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh
	tools/testing/selftests/lkdtm/REFCOUNT_TIMING.sh
	tools/testing/selftests/lkdtm/SLAB_FREE_CROSS.sh
	tools/testing/selftests/lkdtm/SLAB_FREE_DOUBLE.sh
	tools/testing/selftests/lkdtm/SLAB_FREE_PAGE.sh
	tools/testing/selftests/lkdtm/SOFTLOCKUP.sh
	tools/testing/selftests/lkdtm/SPINLOCKUP.sh
	tools/testing/selftests/lkdtm/STACKLEAK_ERASING.sh
	tools/testing/selftests/lkdtm/STACK_GUARD_PAGE_LEADING.sh
	tools/testing/selftests/lkdtm/STACK_GUARD_PAGE_TRAILING.sh
	tools/testing/selftests/lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh
	tools/testing/selftests/lkdtm/UNSET_SMEP.sh
	tools/testing/selftests/lkdtm/USERCOPY_HEAP_SIZE_FROM.sh
	tools/testing/selftests/lkdtm/USERCOPY_HEAP_SIZE_TO.sh
	tools/testing/selftests/lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh
	tools/testing/selftests/lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh
	tools/testing/selftests/lkdtm/USERCOPY_KERNEL.sh
	tools/testing/selftests/lkdtm/USERCOPY_KERNEL_DS.sh
	tools/testing/selftests/lkdtm/USERCOPY_STACK_BEYOND.sh
	tools/testing/selftests/lkdtm/USERCOPY_STACK_FRAME_FROM.sh
	tools/testing/selftests/lkdtm/USERCOPY_STACK_FRAME_TO.sh
	tools/testing/selftests/lkdtm/WARNING.sh
	tools/testing/selftests/lkdtm/WARNING_MESSAGE.sh
	tools/testing/selftests/lkdtm/WRITE_AFTER_FREE.sh
	tools/testing/selftests/lkdtm/WRITE_BUDDY_AFTER_FREE.sh
	tools/testing/selftests/lkdtm/WRITE_KERN.sh
	tools/testing/selftests/lkdtm/WRITE_RO.sh
	tools/testing/selftests/lkdtm/WRITE_RO_AFTER_INIT.sh

nothing added to commit but untracked files present (use "git add" to track)


Thanks
Christophe


> ---
>   .gitignore | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/.gitignore b/.gitignore
> index b849a72d69d5..bb05dce58f8e 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -100,6 +100,10 @@ modules.order
>   /include/ksym/
>   /arch/*/include/generated/
>   
> +# Generated lkdtm tests
> +/tools/testing/selftests/lkdtm/*.sh
> +!/tools/testing/selftests/lkdtm/run.sh
> +
>   # stgit generated dirs
>   patches-*
>   
>