From: Masahiro Yamada Date: Wed, 1 Jun 2022 18:19:40 +0000 (+0900) Subject: powerpc: use __kernel_{uid,gid}32_t in uapi/asm/stat.h X-Git-Tag: v6.1-rc5~1173^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d39e06154024b08a856767a70b7f8215e0af6ace;p=platform%2Fkernel%2Flinux-starfive.git powerpc: use __kernel_{uid,gid}32_t in uapi/asm/stat.h Commit c01013a2f8dd ("powerpc: add asm/stat.h to UAPI compile-test coverage") converted as follows: uid_t --> __kernel_uid_t gid_t --> __kernel_gid_t The bit width of __kernel_{uid,gid}_t is 16 or 32-bits depending on architectures. PPC uses 32-bits for them as in include/uapi/asm-generic/posix_types.h, so the previous conversion is probably fine, but let's stick to the arch-independent conversion just in case. 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: c01013a2f8dd ("powerpc: add asm/stat.h to UAPI compile-test coverage") Signed-off-by: Masahiro Yamada Signed-off-by: Arnd Bergmann --- diff --git a/arch/powerpc/include/uapi/asm/stat.h b/arch/powerpc/include/uapi/asm/stat.h index a28c9a1..d509016 100644 --- a/arch/powerpc/include/uapi/asm/stat.h +++ b/arch/powerpc/include/uapi/asm/stat.h @@ -37,8 +37,8 @@ struct stat { __kernel_mode_t st_mode; unsigned short st_nlink; #endif - __kernel_uid_t st_uid; - __kernel_gid_t st_gid; + __kernel_uid32_t st_uid; + __kernel_gid32_t st_gid; unsigned long st_rdev; long st_size; unsigned long st_blksize;