From 309e44b39e355770ec0cec7df26071beb298e7f2 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 25 Dec 2012 15:47:10 -0500 Subject: powerpc: switch to generic compat rt_sigqueueinfo() Signed-off-by: Al Viro --- arch/powerpc/kernel/signal_32.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'arch/powerpc/kernel/signal_32.c') diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index de586801fd7..8a5ea4a8f5d 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -688,30 +688,6 @@ int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from) return 0; } - -/* - * Note: it is necessary to treat pid and sig as unsigned ints, with the - * corresponding cast to a signed int to insure that the proper conversion - * (sign extension) between the register representation of a signed int - * (msr in 32-bit mode) and the register representation of a signed int - * (msr in 64-bit mode) is performed. - */ -long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo) -{ - siginfo_t info; - int ret; - mm_segment_t old_fs = get_fs(); - - ret = copy_siginfo_from_user32(&info, uinfo); - if (unlikely(ret)) - return ret; - - set_fs (KERNEL_DS); - /* The __user pointer cast is valid becasuse of the set_fs() */ - ret = sys_rt_sigqueueinfo((int)pid, (int)sig, (siginfo_t __user *) &info); - set_fs (old_fs); - return ret; -} #endif /* CONFIG_PPC64 */ /* -- cgit v1.2.3