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Commit 67cf48fe authored by Al Viro's avatar Al Viro
Browse files

arm64: switch to generic compat rt_sigpending() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 630cfbbb

arch/arm64/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ config ARM64 
	select CLONE_BACKWARDS

	select COMMON_CLK

	select GENERIC_CLOCKEVENTS

	select GENERIC_COMPAT_RT_SIGPENDING

	select GENERIC_COMPAT_RT_SIGPROCMASK

	select GENERIC_HARDIRQS_NO_DEPRECATED

	select GENERIC_IOMAP

arch/arm64/kernel/signal32.c

+0 −18
Original line number Diff line number Diff line
@@ -693,24 +693,6 @@ int compat_setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, 
	return err;

}



asmlinkage int 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;

}



asmlinkage int compat_sys_rt_sigqueueinfo(int pid, int sig,

					  compat_siginfo_t __user *uinfo)

{