diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-02 10:04:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-02 10:04:46 -0700 |
| commit | ead751507de86d90fa250431e9990a8b881f713c (patch) | |
| tree | 21cc6437c1fb42e122c3fe6ce23daea610a105ab /drivers/scsi | |
| parent | fdebad11e50ea05597af09cfc71f874cba0c3886 (diff) | |
| parent | e2be04c7f9958dde770eeb8b30e829ca969b37bb (diff) | |
Merge tag 'spdx_identifiers-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull initial SPDX identifiers from Greg KH:
"License cleanup: add SPDX license identifiers to some files
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default
license of the kernel, which is GPL version 2.
Update the files which contain no license information with the
'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally
binding shorthand, which can be used instead of the full boiler plate
text.
This patch is based on work done by Thomas Gleixner and Kate Stewart
and Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset
of the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to
license had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied
to a file was done in a spreadsheet of side by side results from of
the output of two independent scanners (ScanCode & Windriver)
producing SPDX tag:value files created by Philippe Ombredanne.
Philippe prepared the base worksheet, and did an initial spot review
of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537
files assessed. Kate Stewart did a file by file comparison of the
scanner results in the spreadsheet to determine which SPDX license
identifier(s) to be applied to the file. She confirmed any
determination that was not immediately clear with lawyers working with
the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained
>5 lines of source
- File already had some variant of a license header in it (even if <5
lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license
identifiers to apply.
- when both scanners couldn't find any license traces, file was
considered to have no license information in it, and the top level
COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH
Linux-syscall-note" otherwise it was "GPL-2.0". Results of that
was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one
of the */uapi/* ones, it was denoted with the Linux-syscall-note if
any GPL family license was found in the file or had no licensing in
it (per prior point). Results summary:
SPDX license identifier # files
---------------------------------------------------|------
GPL-2.0 WITH Linux-syscall-note 270
GPL-2.0+ WITH Linux-syscall-note 169
((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21
((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17
LGPL-2.1+ WITH Linux-syscall-note 15
GPL-1.0+ WITH Linux-syscall-note 14
((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5
LGPL-2.0+ WITH Linux-syscall-note 4
LGPL-2.1 WITH Linux-syscall-note 3
((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3
((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that
became the concluded license(s).
- when there was disagreement between the two scanners (one detected
a license but the other didn't, or they both detected different
licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file
resulted in a clear resolution of the license that should apply
(and which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was
confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier,
the file was flagged for further research and to be revisited later
in time.
In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases,
confirmation by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.
The Windriver scanner is based on an older version of FOSSology in
part, so they are related.
Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot
checks in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect
the correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial
patch version early this week with:
- a full scancode scan run, collecting the matched texts, detected
license ids and scores
- reviewing anything where there was a license detected (about 500+
files) to ensure that the applied SPDX license was correct
- reviewing anything where there was no detection but the patch
license was not GPL-2.0 WITH Linux-syscall-note to ensure that the
applied SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected. This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.) Finally Greg ran the script using the .csv files to
generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'spdx_identifiers-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
License cleanup: add SPDX license identifier to uapi header files with a license
License cleanup: add SPDX license identifier to uapi header files with no license
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Diffstat (limited to 'drivers/scsi')
81 files changed, 81 insertions, 0 deletions
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h index f34c916b95bc..0c9a100af667 100644 --- a/drivers/scsi/53c700.h +++ b/drivers/scsi/53c700.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* Driver for 53c700 and 53c700-66 chips from NCR and Symbios diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 93dbe58c47c8..1639bf8b1ab6 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for linux/drivers/scsi # diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 8a0812221d72..777b0222d021 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * NCR 5380 generic driver routines. These should make it *trivial* * to implement 5380 SCSI drivers under Linux with a non-trantor diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index d78f0957d865..31096a0b0fdd 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * NCR 5380 defines * diff --git a/drivers/scsi/NCR_D700.h b/drivers/scsi/NCR_D700.h index f167af6bd2af..eb675d782ef6 100644 --- a/drivers/scsi/NCR_D700.h +++ b/drivers/scsi/NCR_D700.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* NCR Dual 700 MCA SCSI Driver diff --git a/drivers/scsi/NCR_Q720.h b/drivers/scsi/NCR_Q720.h index 7b9209008187..d5f46cdb736e 100644 --- a/drivers/scsi/NCR_Q720.h +++ b/drivers/scsi/NCR_Q720.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* NCR Quad 720 MCA SCSI Driver diff --git a/drivers/scsi/a2091.h b/drivers/scsi/a2091.h index 794b8e65c711..8d8a4074a570 100644 --- a/drivers/scsi/a2091.h +++ b/drivers/scsi/a2091.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef A2091_H #define A2091_H diff --git a/drivers/scsi/a3000.h b/drivers/scsi/a3000.h index 49db4a335aab..5cb3e7535281 100644 --- a/drivers/scsi/a3000.h +++ b/drivers/scsi/a3000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef A3000_H #define A3000_H diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h index ac4bfa438bf2..efd01877d02b 100644 --- a/drivers/scsi/aha152x.h +++ b/drivers/scsi/aha152x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA152X_H #define _AHA152X_H diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index 0fe9bae1b3d1..f5b0d210fb3c 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA1542_H_ #define _AHA1542_H_ diff --git a/drivers/scsi/aha1740.h b/drivers/scsi/aha1740.h index b0c5603461ca..dfdaa4d3ea4e 100644 --- a/drivers/scsi/aha1740.h +++ b/drivers/scsi/aha1740.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA1740_H /* $Id$ diff --git a/drivers/scsi/aic7xxx/Makefile b/drivers/scsi/aic7xxx/Makefile index b03ba0df7a83..c15be2590d1c 100644 --- a/drivers/scsi/aic7xxx/Makefile +++ b/drivers/scsi/aic7xxx/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the Linux aic7xxx SCSI driver. # diff --git a/drivers/scsi/aic7xxx/aicasm/Makefile b/drivers/scsi/aic7xxx/aicasm/Makefile index 45e2d49c1fff..243adb0a38d1 100644 --- a/drivers/scsi/aic7xxx/aicasm/Makefile +++ b/drivers/scsi/aic7xxx/aicasm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 PROG= aicasm OUTDIR ?= ./ diff --git a/drivers/scsi/arm/Makefile b/drivers/scsi/arm/Makefile index 16c3e86a6b1b..b576d9276f71 100644 --- a/drivers/scsi/arm/Makefile +++ b/drivers/scsi/arm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for drivers/scsi/arm # diff --git a/drivers/scsi/atp870u.h b/drivers/scsi/atp870u.h index 9b839b1e895a..75c44399fc88 100644 --- a/drivers/scsi/atp870u.h +++ b/drivers/scsi/atp870u.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ATP870U_H #define _ATP870U_H diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile index 475cf925d5e8..442fc3db8f1f 100644 --- a/drivers/scsi/bfa/Makefile +++ b/drivers/scsi/bfa/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SCSI_BFA_FC) := bfa.o bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 6dc96c8dfe75..d4c2a2e4c5d4 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * ASCII values for a number of symbolic constants, printing functions, * etc. diff --git a/drivers/scsi/csiostor/Makefile b/drivers/scsi/csiostor/Makefile index 3681a3fbd499..d047e22eac0d 100644 --- a/drivers/scsi/csiostor/Makefile +++ b/drivers/scsi/csiostor/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # ## Chelsio FCoE driver # diff --git a/drivers/scsi/dc395x.h b/drivers/scsi/dc395x.h index fbf35e37701e..5379a936141a 100644 --- a/drivers/scsi/dc395x.h +++ b/drivers/scsi/dc395x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /************************************************************************/ /* */ /* dc395x.h */ diff --git a/drivers/scsi/eata_generic.h b/drivers/scsi/eata_generic.h index 5016af5cf860..1a396c5e7f73 100644 --- a/drivers/scsi/eata_generic.h +++ b/drivers/scsi/eata_generic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************** * Header file for eata_dma.c and eata_pio.c * * Linux EATA SCSI drivers * diff --git a/drivers/scsi/eata_pio.h b/drivers/scsi/eata_pio.h index 7deeb935748b..5b5e3d13670b 100644 --- a/drivers/scsi/eata_pio.h +++ b/drivers/scsi/eata_pio.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************** * Header file for eata_pio.c Linux EATA-PIO SCSI driver * * (c) 1993-96 Michael Neuffer * diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h index 7e8932ae91f8..8163dca2071b 100644 --- a/drivers/scsi/esp_scsi.h +++ b/drivers/scsi/esp_scsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* esp_scsi.h: Defines and structures for the ESP driver. * * Copyright (C) 2007 David S. Miller (davem@davemloft.net) diff --git a/drivers/scsi/fcoe/libfcoe.h b/drivers/scsi/fcoe/libfcoe.h index d3bb16d11401..b8bdfab51a58 100644 --- a/drivers/scsi/fcoe/libfcoe.h +++ b/drivers/scsi/fcoe/libfcoe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _FCOE_LIBFCOE_H_ #define _FCOE_LIBFCOE_H_ diff --git a/drivers/scsi/fnic/Makefile b/drivers/scsi/fnic/Makefile index 383598fadf04..6214a6b2e96d 100644 --- a/drivers/scsi/fnic/Makefile +++ b/drivers/scsi/fnic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_FCOE_FNIC) += fnic.o fnic-y := \ diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index 3fd8b83ffbf9..95fc720c1b30 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_H #define _GDTH_H diff --git a/drivers/scsi/gdth_ioctl.h b/drivers/scsi/gdth_ioctl.h index b004c6165887..4c91894ac244 100644 --- a/drivers/scsi/gdth_ioctl.h +++ b/drivers/scsi/gdth_ioctl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_IOCTL_H #define _GDTH_IOCTL_H diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c index d08b2716752c..20add49cdd32 100644 --- a/drivers/scsi/gdth_proc.c +++ b/drivers/scsi/gdth_proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* gdth_proc.c * $Id: gdth_proc.c,v 1.43 2006/01/11 16:15:00 achim Exp $ */ diff --git a/drivers/scsi/gdth_proc.h b/drivers/scsi/gdth_proc.h index aaa618198972..d7d0aa283695 100644 --- a/drivers/scsi/gdth_proc.h +++ b/drivers/scsi/gdth_proc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_PROC_H #define _GDTH_PROC_H diff --git a/drivers/scsi/gvp11.h b/drivers/scsi/gvp11.h index 852913cde5dd..61c1a3584461 100644 --- a/drivers/scsi/gvp11.h +++ b/drivers/scsi/gvp11.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef GVP11_H /* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $ |