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| 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 /kernel/futex.c | |
| parent | 7948450d455658601fedbf3b3e9890b4b36a214a (diff) | |
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 'kernel/futex.c')
| -rw-r--r-- | kernel/futex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index be3bff2315ff..caead6c113d4 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -3812,7 +3812,7 @@ err_unlock: #endif /* CONFIG_COMPAT */ #ifdef CONFIG_COMPAT_32BIT_TIME -COMPAT_SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val, +SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val, struct old_timespec32 __user *, utime, u32 __user *, uaddr2, u32, val3) { |