diff mbox

[v2] lib/crc64.c: add license information

Message ID 20180522085400.66980-1-colyli@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

Coly Li May 22, 2018, 8:54 a.m. UTC
This patch adds MODULE_LICENSE("GPL") to remove a kernel build warning
information. Also as Andy Shevchenko suggested, adds a SPDX header into
lib/crc64.c file.

Signed-off-by: Coly Li <colyli@suse.de>
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 lib/crc64.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Coly Li May 22, 2018, 9:01 a.m. UTC | #1
On 2018/5/22 4:54 PM, Coly Li wrote:
> This patch adds MODULE_LICENSE("GPL") to remove a kernel build warning
> information. Also as Andy Shevchenko suggested, adds a SPDX header into
> lib/crc64.c file.
> 
> Signed-off-by: Coly Li <colyli@suse.de>
> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Hi Andy,

Could you please to offer a Reviewed-by or Acked-by ? We have an
agreement that every patch should have a peer reviewer, at this moment
we are lack of code reviewer but I still want to keep this rule as much
as I can.

Thanks in advance.

Coly Li

> ---
>  lib/crc64.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/lib/crc64.c b/lib/crc64.c
> index ed0ffac7b26a..30d1bb58dd5c 100644
> --- a/lib/crc64.c
> +++ b/lib/crc64.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
>  /*
>   * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group (Any
>   * use permitted, subject to terms of PostgreSQL license; see.)
> @@ -135,3 +136,4 @@ uint64_t crc64(const void *data, size_t len)
>  EXPORT_SYMBOL_GPL(crc64);
>  
>  MODULE_DESCRIPTION("CRC64 calculations");
> +MODULE_LICENSE("GPL");
>
Andy Shevchenko May 22, 2018, 9:53 a.m. UTC | #2
On Tue, 2018-05-22 at 17:01 +0800, Coly Li wrote:
> On 2018/5/22 4:54 PM, Coly Li wrote:
> > This patch adds MODULE_LICENSE("GPL") to remove a kernel build
> > warning
> > information. Also as Andy Shevchenko suggested, adds a SPDX header
> > into
> > lib/crc64.c file.
> > 

> Could you please to offer a Reviewed-by or Acked-by ? We have an
> agreement that every patch should have a peer reviewer, at this moment
> we are lack of code reviewer but I still want to keep this rule as
> much
> as I can.

I would love to, but I'm not a lawyer. I can't do it in _this_ case,
sorry.
Coly Li May 22, 2018, 9:55 a.m. UTC | #3
On 2018/5/22 5:53 PM, Andy Shevchenko wrote:
> On Tue, 2018-05-22 at 17:01 +0800, Coly Li wrote:
>> On 2018/5/22 4:54 PM, Coly Li wrote:
>>> This patch adds MODULE_LICENSE("GPL") to remove a kernel build
>>> warning
>>> information. Also as Andy Shevchenko suggested, adds a SPDX header
>>> into
>>> lib/crc64.c file.
>>>
> 
>> Could you please to offer a Reviewed-by or Acked-by ? We have an
>> agreement that every patch should have a peer reviewer, at this moment
>> we are lack of code reviewer but I still want to keep this rule as
>> much
>> as I can.
> 
> I would love to, but I'm not a lawyer. I can't do it in _this_ case,
> sorry.
> 

OK... Then I have to ask someone else to review this patch.

Thanks.

Coly Li
Kent Overstreet May 22, 2018, 10:01 a.m. UTC | #4
Postgresql is under its own license, which is basically the BSD
license under a different name.

I don't know if there's precedent for calling that BSD or if you
should just say the postgresql license.

On Tue, May 22, 2018 at 5:55 AM, Coly Li <colyli@suse.de> wrote:
> On 2018/5/22 5:53 PM, Andy Shevchenko wrote:
>> On Tue, 2018-05-22 at 17:01 +0800, Coly Li wrote:
>>> On 2018/5/22 4:54 PM, Coly Li wrote:
>>>> This patch adds MODULE_LICENSE("GPL") to remove a kernel build
>>>> warning
>>>> information. Also as Andy Shevchenko suggested, adds a SPDX header
>>>> into
>>>> lib/crc64.c file.
>>>>
>>
>>> Could you please to offer a Reviewed-by or Acked-by ? We have an
>>> agreement that every patch should have a peer reviewer, at this moment
>>> we are lack of code reviewer but I still want to keep this rule as
>>> much
>>> as I can.
>>
>> I would love to, but I'm not a lawyer. I can't do it in _this_ case,
>> sorry.
>>
>
> OK... Then I have to ask someone else to review this patch.
>
> Thanks.
>
> Coly Li
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
> the body of a message to majordomo@vger.kernel.org
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Coly Li May 22, 2018, 10:27 a.m. UTC | #5
On 2018/5/22 6:01 PM, Kent Overstreet wrote:
> Postgresql is under its own license, which is basically the BSD
> license under a different name.
> 
> I don't know if there's precedent for calling that BSD or if you
> should just say the postgresql license.
> 

Oh, I just realize the original code is PostgreSQL license. So we cannot
export the symbols by EXPORT_SYMBOL_GPL(). Add Linux kernel requires
lib/crc64.c has a license statement by MODULE_LICENSE(), and I don't see
anywhere else uses MODULE_LICENSE("PostgreSQL").

So I need to ask help from lawyers, and for this moment I will hold
related patches for 4.18.

Thanks.


> On Tue, May 22, 2018 at 5:55 AM, Coly Li <colyli@suse.de> wrote:
>> On 2018/5/22 5:53 PM, Andy Shevchenko wrote:
>>> On Tue, 2018-05-22 at 17:01 +0800, Coly Li wrote:
>>>> On 2018/5/22 4:54 PM, Coly Li wrote:
>>>>> This patch adds MODULE_LICENSE("GPL") to remove a kernel build
>>>>> warning
>>>>> information. Also as Andy Shevchenko suggested, adds a SPDX header
>>>>> into
>>>>> lib/crc64.c file.
>>>>>
>>>
>>>> Could you please to offer a Reviewed-by or Acked-by ? We have an
>>>> agreement that every patch should have a peer reviewer, at this moment
>>>> we are lack of code reviewer but I still want to keep this rule as
>>>> much
>>>> as I can.
>>>
>>> I would love to, but I'm not a lawyer. I can't do it in _this_ case,
>>> sorry.
>>>
>>
>> OK... Then I have to ask someone else to review this patch.
>>
>> Thanks.
>>
>> Coly Li
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/lib/crc64.c b/lib/crc64.c
index ed0ffac7b26a..30d1bb58dd5c 100644
--- a/lib/crc64.c
+++ b/lib/crc64.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group (Any
  * use permitted, subject to terms of PostgreSQL license; see.)
@@ -135,3 +136,4 @@  uint64_t crc64(const void *data, size_t len)
 EXPORT_SYMBOL_GPL(crc64);
 
 MODULE_DESCRIPTION("CRC64 calculations");
+MODULE_LICENSE("GPL");