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3cbcff6911
Commit 31a088b664d6 ("sparc: add asm/stat.h to UAPI compile-test
coverage") converted as follows:
uid_t --> __kernel_uid_t
gid_t --> __kernel_gid_t
It changed the field widths of struct stat because Sparc uses 16-bits for
___kernel_{uid,gid}_t as in arch/sparc/include/uapi/asm/posix_types.h.
The safe replacements across all architectures are:
uid_t --> __kernel_uid32_t
gid_t --> __kernel_gid32_t
as defined in include/linux/types.h.
A similar issue was reported for the android binder. [1]
[1]: https://lore.kernel.org/all/20220601010017.2639048-1-cmllamas@google.com/
Fixes: 31a088b664d6 ("sparc: add asm/stat.h to UAPI compile-test coverage")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
109 lines
2.0 KiB
C
109 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef __SPARC_STAT_H
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#define __SPARC_STAT_H
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#include <linux/types.h>
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#if defined(__sparc__) && defined(__arch64__)
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/* 64 bit sparc */
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struct stat {
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unsigned int st_dev;
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__kernel_ino_t st_ino;
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__kernel_mode_t st_mode;
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short st_nlink;
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__kernel_uid32_t st_uid;
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__kernel_gid32_t st_gid;
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unsigned int st_rdev;
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long st_size;
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long st_atime;
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long st_mtime;
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long st_ctime;
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long st_blksize;
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long st_blocks;
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unsigned long __unused4[2];
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};
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struct stat64 {
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unsigned long st_dev;
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unsigned long st_ino;
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unsigned long st_nlink;
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unsigned int st_mode;
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unsigned int st_uid;
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unsigned int st_gid;
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unsigned int __pad0;
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unsigned long st_rdev;
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long st_size;
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long st_blksize;
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long st_blocks;
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unsigned long st_atime;
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unsigned long st_atime_nsec;
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unsigned long st_mtime;
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unsigned long st_mtime_nsec;
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unsigned long st_ctime;
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unsigned long st_ctime_nsec;
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long __unused[3];
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};
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#else
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/* 32 bit sparc */
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struct stat {
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unsigned short st_dev;
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__kernel_ino_t st_ino;
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__kernel_mode_t st_mode;
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short st_nlink;
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unsigned short st_uid;
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unsigned short st_gid;
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unsigned short st_rdev;
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long st_size;
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long st_atime;
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unsigned long st_atime_nsec;
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long st_mtime;
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unsigned long st_mtime_nsec;
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long st_ctime;
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unsigned long st_ctime_nsec;
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long st_blksize;
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long st_blocks;
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unsigned long __unused4[2];
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};
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#define STAT_HAVE_NSEC 1
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struct stat64 {
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unsigned long long st_dev;
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unsigned long long st_ino;
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unsigned int st_mode;
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unsigned int st_nlink;
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unsigned int st_uid;
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unsigned int st_gid;
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unsigned long long st_rdev;
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unsigned char __pad3[8];
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long long st_size;
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unsigned int st_blksize;
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unsigned char __pad4[8];
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unsigned int st_blocks;
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unsigned int st_atime;
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unsigned int st_atime_nsec;
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unsigned int st_mtime;
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unsigned int st_mtime_nsec;
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unsigned int st_ctime;
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unsigned int st_ctime_nsec;
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unsigned int __unused4;
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unsigned int __unused5;
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};
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#endif /* defined(__sparc__) && defined(__arch64__) */
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#endif /* __SPARC_STAT_H */
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