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| author | Masahiro Yamada <masahiroy@kernel.org> | 2022-06-01 21:19:41 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-06-02 18:38:15 +0300 |
| commit | 3cbcff691173adf13c40ead37f2f628e2db52909 (patch) | |
| tree | 6ff699ef0debd2880c443aa4c70dfc313e8476c1 /include | |
| parent | d39e06154024b08a856767a70b7f8215e0af6ace (diff) | |
| download | linux-3cbcff691173adf13c40ead37f2f628e2db52909.tar.xz | |
sparc: fix mis-use of __kernel_{uid,gid}_t in uapi/asm/stat.h
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>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions