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authorAl Viro <viro@zeniv.linux.org.uk>2013-02-24 07:41:39 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-03-04 04:58:46 +0100
commit7d197ed4a68e76000070979563051e08bf6fc0aa (patch)
treead74a62a2808db635a954c571d8b9a59bb4cf43c /fs/compat.c
parentmake SYSCALL_DEFINE<n>-generated wrappers do asmlinkage_protect (diff)
downloadlinux-7d197ed4a68e76000070979563051e08bf6fc0aa.tar.xz
linux-7d197ed4a68e76000070979563051e08bf6fc0aa.zip
switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/compat.c')
-rw-r--r--fs/compat.c30
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