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arm64: switch to generic compat rt_sigpending()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-12-25 15:01:55 -05:00
parent 630cfbbbe6
commit 67cf48fe25
2 changed files with 1 additions and 18 deletions
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1
arch/arm64/Kconfig
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@ -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

18
arch/arm64/kernel/signal32.c
View File

@ -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)
{