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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>
85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _UAPI_GENERIC_STATFS_H
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#define _UAPI_GENERIC_STATFS_H
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#include <linux/types.h>
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/*
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* Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
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* Yes, they differ in signedness as well as size.
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* Special cases can override it for themselves -- except for S390x, which
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* is just a little too special for us. And MIPS, which I'm not touching
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* with a 10' pole.
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*/
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#ifndef __statfs_word
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#if __BITS_PER_LONG == 64
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#define __statfs_word __kernel_long_t
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#else
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#define __statfs_word __u32
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#endif
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#endif
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struct statfs {
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__statfs_word f_type;
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__statfs_word f_bsize;
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__statfs_word f_blocks;
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__statfs_word f_bfree;
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__statfs_word f_bavail;
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__statfs_word f_files;
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__statfs_word f_ffree;
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__kernel_fsid_t f_fsid;
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__statfs_word f_namelen;
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__statfs_word f_frsize;
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__statfs_word f_flags;
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__statfs_word f_spare[4];
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};
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/*
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* ARM needs to avoid the 32-bit padding at the end, for consistency
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* between EABI and OABI
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*/
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#ifndef ARCH_PACK_STATFS64
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#define ARCH_PACK_STATFS64
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#endif
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struct statfs64 {
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__statfs_word f_type;
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__statfs_word f_bsize;
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__u64 f_blocks;
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__u64 f_bfree;
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__u64 f_bavail;
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__u64 f_files;
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__u64 f_ffree;
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__kernel_fsid_t f_fsid;
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__statfs_word f_namelen;
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__statfs_word f_frsize;
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__statfs_word f_flags;
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__statfs_word f_spare[4];
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} ARCH_PACK_STATFS64;
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/*
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* IA64 and x86_64 need to avoid the 32-bit padding at the end,
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* to be compatible with the i386 ABI
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*/
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#ifndef ARCH_PACK_COMPAT_STATFS64
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#define ARCH_PACK_COMPAT_STATFS64
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#endif
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struct compat_statfs64 {
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__u32 f_type;
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__u32 f_bsize;
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__u64 f_blocks;
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__u64 f_bfree;
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__u64 f_bavail;
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__u64 f_files;
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__u64 f_ffree;
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__kernel_fsid_t f_fsid;
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__u32 f_namelen;
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__u32 f_frsize;
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__u32 f_flags;
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__u32 f_spare[4];
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} ARCH_PACK_COMPAT_STATFS64;
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#endif /* _UAPI_GENERIC_STATFS_H */
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