From: Al Viro Date: Sat, 2 Mar 2013 15:38:22 +0000 (-0500) Subject: sparc: no need to sign-extend in sync_file_range() wrapper X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2ae80c43d480548dd32591664c93ef011ac34b21;p=linux.git sparc: no need to sign-extend in sync_file_range() wrapper the first argument will be sign-extended by sys_sync_file_range() SYSCALL_DEFINE-generate wrapper; the last argument is unsigned int, so the same wrapper will will truncate it anyway. Signed-off-by: Al Viro --- diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S index 0dbc2d6afdfc8..2e680b5245c9b 100644 --- a/arch/sparc/kernel/sys32.S +++ b/arch/sparc/kernel/sys32.S @@ -48,7 +48,6 @@ SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) -SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5) .globl sys32_mmap2 sys32_mmap2: diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index d546188b13df5..3d0ddbc005fe6 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -238,7 +238,7 @@ long compat_sys_fadvise64_64(int fd, advice); } -long compat_sync_file_range(int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, int flags) +long sys32_sync_file_range(unsigned int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, unsigned int flags) { return sys_sync_file_range(fd, (off_high << 32) | off_low,