powerpc: switch to generic compat rt_sigpending()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e43cd20..f54143c 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -146,6 +146,7 @@ config PPC
        select CLONE_BACKWARDS
        select GENERIC_SIGALTSTACK
        select GENERIC_COMPAT_RT_SIGPROCMASK
+       select GENERIC_COMPAT_RT_SIGPENDING
 
 config EARLY_PRINTK
        bool

diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 5d2fadc..de58680 100644 (file)
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -620,24 +620,6 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act,
        return ret;
 }
 
-long compat_sys_rt_sigpending(compat_sigset_t __user *set, compat_size_t sigsetsize)
-{
-       sigset_t s;
-       int ret;
-       mm_segment_t old_fs = get_fs();
-
-       set_fs(KERNEL_DS);
-       /* The __user pointer cast is valid because of the set_fs() */
-       ret = sys_rt_sigpending((sigset_t __user *) &s, sigsetsize);
-       set_fs(old_fs);
-       if (!ret) {
-               if (put_sigset_t(set, &s))
-                       return -EFAULT;
-       }
-       return ret;
-}
-
-
 int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s)
 {
        int err;