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Commit cfe0467c authored by Al Viro's avatar Al Viro
Browse files

powerpc: switch to generic compat rt_sigpending() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 451a651d

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/powerpc/kernel/signal_32.c

+0 −18
Original line number Diff line number Diff line
@@ -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;