Re: [PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Greg Kroah-Hartman]

On Tue, Nov 14, 2017 at 09:22:49PM +0100, Heiko Carstens wrote:
> On Tue, Nov 14, 2017 at 06:38:04PM +0100, Greg Kroah-Hartman wrote:
> > It's good to have SPDX identifiers in all files to make it easier to
> > audit the kernel tree for correct licenses.
> > 
> > Update the drivers/s390/net/ files with the correct SPDX license
> > identifier based on the license text in the file itself.  The SPDX
> > identifier is a legally binding shorthand, which can be used instead of
> > the full boiler plate text.
> > 
> > This work is based on a script and data from Thomas Gleixner, Philippe
> > Ombredanne, and Kate Stewart.
> > 
> > Cc: Julian Wiedmann 
> > Cc: Ursula Braun 
> > Cc: Martin Schwidefsky 
> > Cc: Heiko Carstens 
> > Cc: Thomas Gleixner 
> > Cc: Kate Stewart 
> > Cc: Philippe Ombredanne 
> > Signed-off-by: Greg Kroah-Hartman 
> > ---
> > diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
> > index 8c14c6c3ad3d..f0c7c182b077 100644
> > --- a/drivers/s390/net/fsm.c
> > +++ b/drivers/s390/net/fsm.c
> > @@ -1,3 +1,4 @@
> >
> > +// SPDX-License-Identifier: GPL-2.0
> >  /**
> >   * A generic FSM based on fsm used in isdn4linux
> >   *
> 
> What's the rationale to add GPL-2.0 to this file? This seems to be a bit
> confusing since this file has no explicit license template, except this
> one:
> 
> MODULE_LICENSE("GPL");
> 
> Which, according to include/linux/module.h translates to
> "GPL" [GNU Public License v2 or later]
> 
> On the other hand there are files like drivers/s390/char/zcore.c which just
> contain a statement "License: GPL", which was converted to GPL-1.0+ (see
> patch 4 of this series).
> Right now I'm not saying that anything is wrong here, but I'd like to
> understand the rationale.

For any files with no explicit license in them, like this one, the
"implicit" license of GPL-2.0 is assumed.  See commit b24413180f56
("License cleanup: add SPDX GPL-2.0 license identifier to files with no
license") in Linus's tree for a full description of this, where we
converted all in-tree files at the time that did not have a explicit
license in it.  It seems this file missed that initial commit, sorry, I
don't know how that happened, especially as this file has been in the
tree for a very very long time.

Philippe, any ideas how we missed this file in the previous large sweep?

thanks,

greg k-h

Re: [PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Greg Kroah-Hartman]

On Tue, Nov 14, 2017 at 09:22:49PM +0100, Heiko Carstens wrote:
> On Tue, Nov 14, 2017 at 06:38:04PM +0100, Greg Kroah-Hartman wrote:
> > It's good to have SPDX identifiers in all files to make it easier to
> > audit the kernel tree for correct licenses.
> > 
> > Update the drivers/s390/net/ files with the correct SPDX license
> > identifier based on the license text in the file itself.  The SPDX
> > identifier is a legally binding shorthand, which can be used instead of
> > the full boiler plate text.
> > 
> > This work is based on a script and data from Thomas Gleixner, Philippe
> > Ombredanne, and Kate Stewart.
> > 
> > Cc: Julian Wiedmann 
> > Cc: Ursula Braun 
> > Cc: Martin Schwidefsky 
> > Cc: Heiko Carstens 
> > Cc: Thomas Gleixner 
> > Cc: Kate Stewart 
> > Cc: Philippe Ombredanne 
> > Signed-off-by: Greg Kroah-Hartman 
> > ---
> > diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
> > index 8c14c6c3ad3d..f0c7c182b077 100644
> > --- a/drivers/s390/net/fsm.c
> > +++ b/drivers/s390/net/fsm.c
> > @@ -1,3 +1,4 @@
> >
> > +// SPDX-License-Identifier: GPL-2.0
> >  /**
> >   * A generic FSM based on fsm used in isdn4linux
> >   *
> 
> What's the rationale to add GPL-2.0 to this file? This seems to be a bit
> confusing since this file has no explicit license template, except this
> one:
> 
> MODULE_LICENSE("GPL");
> 
> Which, according to include/linux/module.h translates to
> "GPL" [GNU Public License v2 or later]
> 
> On the other hand there are files like drivers/s390/char/zcore.c which just
> contain a statement "License: GPL", which was converted to GPL-1.0+ (see
> patch 4 of this series).
> Right now I'm not saying that anything is wrong here, but I'd like to
> understand the rationale.

For any files with no explicit license in them, like this one, the
"implicit" license of GPL-2.0 is assumed.  See commit b24413180f56
("License cleanup: add SPDX GPL-2.0 license identifier to files with no
license") in Linus's tree for a full description of this, where we
converted all in-tree files at the time that did not have a explicit
license in it.  It seems this file missed that initial commit, sorry, I
don't know how that happened, especially as this file has been in the
tree for a very very long time.

Philippe, any ideas how we missed this file in the previous large sweep?

thanks,

greg k-h

Re: [PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Heiko Carstens]

On Tue, Nov 14, 2017 at 06:38:04PM +0100, Greg Kroah-Hartman wrote:
> It's good to have SPDX identifiers in all files to make it easier to
> audit the kernel tree for correct licenses.
> 
> Update the drivers/s390/net/ files with the correct SPDX license
> identifier based on the license text in the file itself.  The SPDX
> identifier is a legally binding shorthand, which can be used instead of
> the full boiler plate text.
> 
> This work is based on a script and data from Thomas Gleixner, Philippe
> Ombredanne, and Kate Stewart.
> 
> Cc: Julian Wiedmann 
> Cc: Ursula Braun 
> Cc: Martin Schwidefsky 
> Cc: Heiko Carstens 
> Cc: Thomas Gleixner 
> Cc: Kate Stewart 
> Cc: Philippe Ombredanne 
> Signed-off-by: Greg Kroah-Hartman 
> ---
> diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
> index 8c14c6c3ad3d..f0c7c182b077 100644
> --- a/drivers/s390/net/fsm.c
> +++ b/drivers/s390/net/fsm.c
> @@ -1,3 +1,4 @@
>
> +// SPDX-License-Identifier: GPL-2.0
>  /**
>   * A generic FSM based on fsm used in isdn4linux
>   *

What's the rationale to add GPL-2.0 to this file? This seems to be a bit
confusing since this file has no explicit license template, except this
one:

MODULE_LICENSE("GPL");

Which, according to include/linux/module.h translates to
"GPL" [GNU Public License v2 or later]

On the other hand there are files like drivers/s390/char/zcore.c which just
contain a statement "License: GPL", which was converted to GPL-1.0+ (see
patch 4 of this series).
Right now I'm not saying that anything is wrong here, but I'd like to
understand the rationale.

Re: [PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Heiko Carstens]

On Tue, Nov 14, 2017 at 06:38:04PM +0100, Greg Kroah-Hartman wrote:
> It's good to have SPDX identifiers in all files to make it easier to
> audit the kernel tree for correct licenses.
> 
> Update the drivers/s390/net/ files with the correct SPDX license
> identifier based on the license text in the file itself.  The SPDX
> identifier is a legally binding shorthand, which can be used instead of
> the full boiler plate text.
> 
> This work is based on a script and data from Thomas Gleixner, Philippe
> Ombredanne, and Kate Stewart.
> 
> Cc: Julian Wiedmann 
> Cc: Ursula Braun 
> Cc: Martin Schwidefsky 
> Cc: Heiko Carstens 
> Cc: Thomas Gleixner 
> Cc: Kate Stewart 
> Cc: Philippe Ombredanne 
> Signed-off-by: Greg Kroah-Hartman 
> ---
> diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
> index 8c14c6c3ad3d..f0c7c182b077 100644
> --- a/drivers/s390/net/fsm.c
> +++ b/drivers/s390/net/fsm.c
> @@ -1,3 +1,4 @@
>
> +// SPDX-License-Identifier: GPL-2.0
>  /**
>   * A generic FSM based on fsm used in isdn4linux
>   *

What's the rationale to add GPL-2.0 to this file? This seems to be a bit
confusing since this file has no explicit license template, except this
one:

MODULE_LICENSE("GPL");

Which, according to include/linux/module.h translates to
"GPL" [GNU Public License v2 or later]

On the other hand there are files like drivers/s390/char/zcore.c which just
contain a statement "License: GPL", which was converted to GPL-1.0+ (see
patch 4 of this series).
Right now I'm not saying that anything is wrong here, but I'd like to
understand the rationale.

[PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Greg Kroah-Hartman]

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Update the drivers/s390/net/ files with the correct SPDX license
identifier based on the license text in the file itself.  The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.

This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.

Cc: Julian Wiedmann 
Cc: Ursula Braun 
Cc: Martin Schwidefsky 
Cc: Heiko Carstens 
Cc: Thomas Gleixner 
Cc: Kate Stewart 
Cc: Philippe Ombredanne 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/s390/net/ctcm_main.c  | 1 +
 drivers/s390/net/fsm.c| 1 +
 drivers/s390/net/lcs.c| 1 +
 drivers/s390/net/netiucv.c| 1 +
 drivers/s390/net/qeth_core_main.c | 1 +
 drivers/s390/net/qeth_core_sys.c  | 1 +
 drivers/s390/net/qeth_l2_main.c   | 1 +
 drivers/s390/net/qeth_l3_main.c   | 1 +
 drivers/s390/net/smsgiucv.c   | 1 +
 drivers/s390/net/smsgiucv_app.c   | 1 +
 10 files changed, 10 insertions(+)

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index be9f17218531..7ce98b70cad3 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2001, 2009
  * Author(s):
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index 8c14c6c3ad3d..f0c7c182b077 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /**
  * A generic FSM based on fsm used in isdn4linux
  *
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e131a03262ad..36899e94d268 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Linux for S/390 Lan Channel Station Network Driver
  *
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index b9c7c1e61da2..150053131baf 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * IUCV network driver
  *
diff --git a/drivers/s390/net/qeth_core_main.c 
b/drivers/s390/net/qeth_core_main.c
index 49b9efeba1bd..98a7f84540ab 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index b22ed2a57acd..ae81534de912 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index d2537c09126d..93d7e345d180 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index aadd384316a3..0f8c12738b06 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index a851d34c642b..93405e0bad3c 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * IUCV special message driver
  *
diff --git a/drivers/s390/net/smsgiucv_app.c b/drivers/s390/net/smsgiucv_app.c
index 32515a201bbc..0a263999f7ae 100644
--- a/drivers/s390/net/smsgiucv_app.c
+++ b/drivers/s390/net/smsgiucv_app.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Deliver z/VM CP special messages (SMSG) as uevents.
  *
-- 
2.15.0

[PATCH 5/9] s390: net: add SPDX identifiers to the remaining files

[Greg Kroah-Hartman]

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Update the drivers/s390/net/ files with the correct SPDX license
identifier based on the license text in the file itself.  The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.

This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.

Cc: Julian Wiedmann 
Cc: Ursula Braun 
Cc: Martin Schwidefsky 
Cc: Heiko Carstens 
Cc: Thomas Gleixner 
Cc: Kate Stewart 
Cc: Philippe Ombredanne 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/s390/net/ctcm_main.c  | 1 +
 drivers/s390/net/fsm.c| 1 +
 drivers/s390/net/lcs.c| 1 +
 drivers/s390/net/netiucv.c| 1 +
 drivers/s390/net/qeth_core_main.c | 1 +
 drivers/s390/net/qeth_core_sys.c  | 1 +
 drivers/s390/net/qeth_l2_main.c   | 1 +
 drivers/s390/net/qeth_l3_main.c   | 1 +
 drivers/s390/net/smsgiucv.c   | 1 +
 drivers/s390/net/smsgiucv_app.c   | 1 +
 10 files changed, 10 insertions(+)

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index be9f17218531..7ce98b70cad3 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2001, 2009
  * Author(s):
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index 8c14c6c3ad3d..f0c7c182b077 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /**
  * A generic FSM based on fsm used in isdn4linux
  *
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e131a03262ad..36899e94d268 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Linux for S/390 Lan Channel Station Network Driver
  *
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index b9c7c1e61da2..150053131baf 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * IUCV network driver
  *
diff --git a/drivers/s390/net/qeth_core_main.c 
b/drivers/s390/net/qeth_core_main.c
index 49b9efeba1bd..98a7f84540ab 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index b22ed2a57acd..ae81534de912 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index d2537c09126d..93d7e345d180 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index aadd384316a3..0f8c12738b06 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *Copyright IBM Corp. 2007, 2009
  *Author(s): Utz Bacher ,
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index a851d34c642b..93405e0bad3c 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * IUCV special message driver
  *
diff --git a/drivers/s390/net/smsgiucv_app.c b/drivers/s390/net/smsgiucv_app.c
index 32515a201bbc..0a263999f7ae 100644
--- a/drivers/s390/net/smsgiucv_app.c
+++ b/drivers/s390/net/smsgiucv_app.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Deliver z/VM CP special messages (SMSG) as uevents.
  *
-- 
2.15.0