diff options
author | Arnd Bergmann <arnd@arndb.de> | 2019-01-07 00:33:08 +0100 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2019-02-07 00:13:27 +0100 |
commit | 8dabe7245bbc134f2cfcc12cde75c019dab924cc (patch) | |
tree | b08c1d41803f1586bc32a22334fa2b183b0eb0ba /fs/utimes.c | |
parent | 7948450d455658601fedbf3b3e9890b4b36a214a (diff) | |
download | linux-8dabe7245bbc134f2cfcc12cde75c019dab924cc.tar.gz linux-8dabe7245bbc134f2cfcc12cde75c019dab924cc.tar.bz2 linux-8dabe7245bbc134f2cfcc12cde75c019dab924cc.zip |
y2038: syscalls: rename y2038 compat syscalls
A lot of system calls that pass a time_t somewhere have an implementation
using a COMPAT_SYSCALL_DEFINEx() on 64-bit architectures, and have
been reworked so that this implementation can now be used on 32-bit
architectures as well.
The missing step is to redefine them using the regular SYSCALL_DEFINEx()
to get them out of the compat namespace and make it possible to build them
on 32-bit architectures.
Any system call that ends in 'time' gets a '32' suffix on its name for
that version, while the others get a '_time32' suffix, to distinguish
them from the normal version, which takes a 64-bit time argument in the
future.
In this step, only 64-bit architectures are changed, doing this rename
first lets us avoid touching the 32-bit architectures twice.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'fs/utimes.c')
-rw-r--r-- | fs/utimes.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/utimes.c b/fs/utimes.c index bdcf2daf39c1..350c9c16ace1 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -224,8 +224,8 @@ SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times) * of sys_utimes. */ #ifdef __ARCH_WANT_SYS_UTIME32 -COMPAT_SYSCALL_DEFINE2(utime, const char __user *, filename, - struct old_utimbuf32 __user *, t) +SYSCALL_DEFINE2(utime32, const char __user *, filename, + struct old_utimbuf32 __user *, t) { struct timespec64 tv[2]; @@ -240,7 +240,7 @@ COMPAT_SYSCALL_DEFINE2(utime, const char __user *, filename, } #endif -COMPAT_SYSCALL_DEFINE4(utimensat, unsigned int, dfd, const char __user *, filename, struct old_timespec32 __user *, t, int, flags) +SYSCALL_DEFINE4(utimensat_time32, unsigned int, dfd, const char __user *, filename, struct old_timespec32 __user *, t, int, flags) { struct timespec64 tv[2]; @@ -276,14 +276,14 @@ static long do_compat_futimesat(unsigned int dfd, const char __user *filename, return do_utimes(dfd, filename, t ? tv : NULL, 0); } -COMPAT_SYSCALL_DEFINE3(futimesat, unsigned int, dfd, +SYSCALL_DEFINE3(futimesat_time32, unsigned int, dfd, const char __user *, filename, struct old_timeval32 __user *, t) { return do_compat_futimesat(dfd, filename, t); } -COMPAT_SYSCALL_DEFINE2(utimes, const char __user *, filename, struct old_timeval32 __user *, t) +SYSCALL_DEFINE2(utimes_time32, const char __user *, filename, struct old_timeval32 __user *, t) { return do_compat_futimesat(AT_FDCWD, filename, t); } |