[PATCH 09/23] y2038: stat: avoid 'time_t' in 'struct stat'
From: Arnd Bergmann <arnd@arndb.de>
Date: 2019-11-08 21:12:29
Also in:
linux-mips, lkml, sparclinux
Subsystem:
linux for powerpc (32-bit and 64-bit), mips, sparc + ultrasparc (sparc/sparc64), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Thomas Bogendoerfer, "David S. Miller", Andreas Larsson, Linus Torvalds
The time_t definition may differ between user space and kernel space, so replace time_t with an unambiguous 'long' for the mips and sparc. The same structures also contain 'off_t', which has the same problem, so replace that as well on those two architectures and powerpc. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/mips/include/uapi/asm/stat.h | 16 ++++++++-------- arch/powerpc/include/uapi/asm/stat.h | 2 +- arch/sparc/include/uapi/asm/stat.h | 24 ++++++++++++------------ 3 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/arch/mips/include/uapi/asm/stat.h b/arch/mips/include/uapi/asm/stat.h
index 95416f366d7f..3d2a3b71845c 100644
--- a/arch/mips/include/uapi/asm/stat.h
+++ b/arch/mips/include/uapi/asm/stat.h@@ -26,17 +26,17 @@ struct stat { gid_t st_gid; unsigned st_rdev; long st_pad2[2]; - off_t st_size; + long st_size; long st_pad3; /* * Actually this should be timestruc_t st_atime, st_mtime and st_ctime * but we don't have it under Linux. */ - time_t st_atime; + long st_atime; long st_atime_nsec; - time_t st_mtime; + long st_mtime; long st_mtime_nsec; - time_t st_ctime; + long st_ctime; long st_ctime_nsec; long st_blksize; long st_blocks;
@@ -70,13 +70,13 @@ struct stat64 { * Actually this should be timestruc_t st_atime, st_mtime and st_ctime * but we don't have it under Linux. */ - time_t st_atime; + long st_atime; unsigned long st_atime_nsec; /* Reserved for st_atime expansion */ - time_t st_mtime; + long st_mtime; unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */ - time_t st_ctime; + long st_ctime; unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */ unsigned long st_blksize;
@@ -105,7 +105,7 @@ struct stat { unsigned int st_rdev; unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */ - off_t st_size; + long st_size; /* * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
diff --git a/arch/powerpc/include/uapi/asm/stat.h b/arch/powerpc/include/uapi/asm/stat.h
index afd25f2ff4e8..7871055e5e32 100644
--- a/arch/powerpc/include/uapi/asm/stat.h
+++ b/arch/powerpc/include/uapi/asm/stat.h@@ -40,7 +40,7 @@ struct stat { uid_t st_uid; gid_t st_gid; unsigned long st_rdev; - off_t st_size; + long st_size; unsigned long st_blksize; unsigned long st_blocks; unsigned long st_atime;
diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h
index b6ec4eb217f7..732c41720e24 100644
--- a/arch/sparc/include/uapi/asm/stat.h
+++ b/arch/sparc/include/uapi/asm/stat.h@@ -14,12 +14,12 @@ struct stat { uid_t st_uid; gid_t st_gid; unsigned int st_rdev; - off_t st_size; - time_t st_atime; - time_t st_mtime; - time_t st_ctime; - off_t st_blksize; - off_t st_blocks; + long st_size; + long st_atime; + long st_mtime; + long st_ctime; + long st_blksize; + long st_blocks; unsigned long __unused4[2]; };
@@ -57,15 +57,15 @@ struct stat { unsigned short st_uid; unsigned short st_gid; unsigned short st_rdev; - off_t st_size; - time_t st_atime; + long st_size; + long st_atime; unsigned long st_atime_nsec; - time_t st_mtime; + long st_mtime; unsigned long st_mtime_nsec; - time_t st_ctime; + long st_ctime; unsigned long st_ctime_nsec; - off_t st_blksize; - off_t st_blocks; + long st_blksize; + long st_blocks; unsigned long __unused4[2]; };
--
2.20.0