Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 4 insertions, 56 deletions

diff --git a/fs/compat.c b/fs/compat.c
index 69baca5ad60..2ce4456aad3 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -241,10 +241,10 @@ asmlinkage long compat_sys_statfs(const char __user *path, struct compat_statfs
 	error = user_path_walk(path, &nd);
 	if (!error) {
 		struct kstatfs tmp;
-		error = vfs_statfs(nd.dentry, &tmp);
+		error = vfs_statfs(nd.path.dentry, &tmp);
 		if (!error)
 			error = put_compat_statfs(buf, &tmp);
-		path_release(&nd);
+		path_put(&nd.path);
 	}
 	return error;
 }
@@ -309,10 +309,10 @@ asmlinkage long compat_sys_statfs64(const char __user *path, compat_size_t sz, s
 	error = user_path_walk(path, &nd);
 	if (!error) {
 		struct kstatfs tmp;
-		error = vfs_statfs(nd.dentry, &tmp);
+		error = vfs_statfs(nd.path.dentry, &tmp);
 		if (!error)
 			error = put_compat_statfs64(buf, &tmp);
-		path_release(&nd);
+		path_put(&nd.path);
 	}
 	return error;
 }
@@ -702,9 +702,6 @@ static int do_nfs4_super_data_conv(void *raw_data)
 		real->flags = raw->flags;
 		real->version = raw->version;
 	}
-	else {
-		return -EINVAL;
-	}
 
 	return 0;
 }
@@ -2083,51 +2080,6 @@ long asmlinkage compat_sys_nfsservctl(int cmd, void *notused, void *notused2)
 
 #ifdef CONFIG_EPOLL
 
-#ifdef CONFIG_HAS_COMPAT_EPOLL_EVENT
-asmlinkage long compat_sys_epoll_ctl(int epfd, int op, int fd,
-			struct compat_epoll_event __user *event)
-{
-	long err = 0;
-	struct compat_epoll_event user;
-	struct epoll_event __user *kernel = NULL;
-
-	if (event) {
-		if (copy_from_user(&user, event, sizeof(user)))
-			return -EFAULT;
-		kernel = compat_alloc_user_space(sizeof(struct epoll_event));
-		err |= __put_user(user.events, &kernel->events);
-		err |= __put_user(user.data, &kernel->data);
-	}
-
-	return err ? err : sys_epoll_ctl(epfd, op, fd, kernel);
-}
-
-
-asmlinkage long compat_sys_epoll_wait(int epfd,
-			struct compat_epoll_event __user *events,
-			int maxevents, int timeout)
-{
-	long i, ret, err = 0;
-	struct epoll_event __user *kbuf;
-	struct epoll_event ev;
-
-	if ((maxevents <= 0) ||
-			(maxevents > (INT_MAX / sizeof(struct epoll_event))))
-		return -EINVAL;
-	kbuf = compat_alloc_user_space(sizeof(struct epoll_event) * maxevents);
-	ret = sys_epoll_wait(epfd, kbuf, maxevents, timeout);
-	for (i = 0; i < ret; i++) {
-		err |= __get_user(ev.events, &kbuf[i].events);
-		err |= __get_user(ev.data, &kbuf[i].data);
-		err |= __put_user(ev.events, &events->events);
-		err |= __put_user_unaligned(ev.data, &events->data);
-		events++;
-	}
-
-	return err ? -EFAULT: ret;
-}
-#endif	/* CONFIG_HAS_COMPAT_EPOLL_EVENT */
-
 #ifdef TIF_RESTORE_SIGMASK
 asmlinkage long compat_sys_epoll_pwait(int epfd,
 			struct compat_epoll_event __user *events,
@@ -2153,11 +2105,7 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
 	}
 
-#ifdef CONFIG_HAS_COMPAT_EPOLL_EVENT
-	err = compat_sys_epoll_wait(epfd, events, maxevents, timeout);
-#else
 	err = sys_epoll_wait(epfd, events, maxevents, timeout);
-#endif
 
 	/*
 	 * If we changed the signal mask, we need to restore the original one.