From 7d197ed4a68e76000070979563051e08bf6fc0aa Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 24 Feb 2013 01:41:39 -0500 Subject: switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE Signed-off-by: Al Viro --- fs/compat.c | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'fs/compat.c') 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 -- cgit v1.2.2