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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-01 17:08:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-02 13:19:54 +0300 |
| commit | 6f52b16c5b29b89d92c0e7236f4655dc8491ad70 (patch) | |
| tree | 7e46cbb29f4b4455c72d49626817ddb0791dee6e /tools/arch/powerpc | |
| parent | b24413180f5600bcb3bb70fbed5cf186b60864bd (diff) | |
| download | linux-6f52b16c5b29b89d92c0e7236f4655dc8491ad70.tar.xz | |
License cleanup: add SPDX license identifier to uapi header files with no license
Many user space API headers are missing licensing information, which
makes it hard for compliance tools to determine the correct license.
By default are files without license information under the default
license of the kernel, which is GPLV2. Marking them GPLV2 would exclude
them from being included in non GPLV2 code, which is obviously not
intended. The user space API headers fall under the syscall exception
which is in the kernels COPYING file:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
otherwise syscall usage would not be possible.
Update the files which contain no license information with an SPDX
license identifier. The chosen identifier is 'GPL-2.0 WITH
Linux-syscall-note' which is the officially assigned identifier for the
Linux syscall exception. SPDX license identifiers are 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. See the previous patch in this series for the
methodology of how this patch was researched.
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>
Diffstat (limited to 'tools/arch/powerpc')
| -rw-r--r-- | tools/arch/powerpc/include/uapi/asm/bitsperlong.h | 1 | ||||
| -rw-r--r-- | tools/arch/powerpc/include/uapi/asm/mman.h | 1 | ||||
| -rw-r--r-- | tools/arch/powerpc/include/uapi/asm/perf_regs.h | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/tools/arch/powerpc/include/uapi/asm/bitsperlong.h b/tools/arch/powerpc/include/uapi/asm/bitsperlong.h index 5f1659032c40..46ece3ecff31 100644 --- a/tools/arch/powerpc/include/uapi/asm/bitsperlong.h +++ b/tools/arch/powerpc/include/uapi/asm/bitsperlong.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_POWERPC_BITSPERLONG_H #define __ASM_POWERPC_BITSPERLONG_H diff --git a/tools/arch/powerpc/include/uapi/asm/mman.h b/tools/arch/powerpc/include/uapi/asm/mman.h index 761db43172fe..f33105bc5ca6 100644 --- a/tools/arch/powerpc/include/uapi/asm/mman.h +++ b/tools/arch/powerpc/include/uapi/asm/mman.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef TOOLS_ARCH_POWERPC_UAPI_ASM_MMAN_FIX_H #define TOOLS_ARCH_POWERPC_UAPI_ASM_MMAN_FIX_H #define MAP_DENYWRITE 0x0800 diff --git a/tools/arch/powerpc/include/uapi/asm/perf_regs.h b/tools/arch/powerpc/include/uapi/asm/perf_regs.h index 6a93209748a1..9e52c86ccbd3 100644 --- a/tools/arch/powerpc/include/uapi/asm/perf_regs.h +++ b/tools/arch/powerpc/include/uapi/asm/perf_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_ASM_POWERPC_PERF_REGS_H #define _UAPI_ASM_POWERPC_PERF_REGS_H |