From 3d0e354e4e51f40a58ae8bff7ded60f0c1f5c618 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 20 Mar 2018 10:34:57 -0400 Subject: sparc: switch compat {f,}truncate64() to COMPAT_SYSCALL_DEFINE ... and drop the pointless checks - sys_truncate() itself might've lacked the check when that stuff was first written, but it has already grown one by the time that stuff went into mainline. Signed-off-by: Al Viro --- arch/sparc/kernel/sys_sparc32.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'arch/sparc/kernel/sys_sparc32.c') diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index 50e9e4fdd8c6..c27e7e9e641b 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -52,20 +52,14 @@ #include "systbls.h" -asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low) +COMPAT_SYSCALL_DEFINE3(truncate64, const char __user *, path, u32, high, u32, low) { - if ((int)high < 0) - return -EINVAL; - else - return sys_truncate(path, (high << 32) | low); + return sys_truncate(path, ((u64)high << 32) | low); } -asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low) +COMPAT_SYSCALL_DEFINE3(ftruncate64, unsigned int, fd, u32, high, u32, low) { - if ((int)high < 0) - return -EINVAL; - else - return sys_ftruncate(fd, (high << 32) | low); + return sys_ftruncate(fd, ((u64)high << 32) | low); } static int cp_compat_stat64(struct kstat *stat, -- cgit v1.2.3