switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE

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

1 files changed, 0 insertions, 30 deletions

diff --git a/fs/compat.c b/fs/compat.c
index fe40fde29111..cc09312f9aed 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1707,36 +1707,6 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
 
 #endif /* CONFIG_EPOLL */
 
-#ifdef CONFIG_SIGNALFD
-
-asmlinkage long compat_sys_signalfd4(int ufd,
-                                     const compat_sigset_t __user *sigmask,
-                                     compat_size_t sigsetsize, int flags)
-{
-        compat_sigset_t ss32;
-        sigset_t tmp;
-        sigset_t __user *ksigmask;
-
-        if (sigsetsize != sizeof(compat_sigset_t))
-                return -EINVAL;
-        if (copy_from_user(&ss32, sigmask, sizeof(ss32)))
-                return -EFAULT;
-        sigset_from_compat(&tmp, &ss32);
-        ksigmask = compat_alloc_user_space(sizeof(sigset_t));
-        if (copy_to_user(ksigmask, &tmp, sizeof(sigset_t)))
-                return -EFAULT;
-
-        return sys_signalfd4(ufd, ksigmask, sizeof(sigset_t), flags);
-}
-
-asmlinkage long compat_sys_signalfd(int ufd,
-                                    const compat_sigset_t __user *sigmask,
-                                    compat_size_t sigsetsize)
-{
-        return compat_sys_signalfd4(ufd, sigmask, sigsetsize, 0);
-}
-#endif /* CONFIG_SIGNALFD */
-
 #ifdef CONFIG_FHANDLE
 /*
  * Exactly like fs/open.c:sys_open_by_handle_at(), except that it