Re: [PATCH] compat: fs: Generic compat_sys_sendfile implementation

From: Arnd Bergmann
Date: Tue Sep 18 2012 - 14:15:37 EST


On Tuesday 18 September 2012, Catalin Marinas wrote:
> @@ -229,7 +229,7 @@ COMPAT_SYS_SPU(sched_setaffinity)
> COMPAT_SYS_SPU(sched_getaffinity)
> SYSCALL(ni_syscall)
> SYSCALL(ni_syscall)
> -SYS32ONLY(sendfile64)
> +SYS32ONLY(sendfile64_wrapper)
> COMPAT_SYS_SPU(io_setup)
> SYSCALL_SPU(io_destroy)
> COMPAT_SYS_SPU(io_getevents)

I believe this will break native ppc32 builds because there is
no sys_sendfile64_wrapper function. You probably have to use

SYSX(sys_ni_syscall, compat_sys_sendfile64_wrapper, sys_sendfile64)

Arnd
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