Use current_umask() helper, needed on 2.6.30

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>

---
 fs/unionfs/inode.c |    2 +-
 fs/unionfs/subr.c  |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff -p -up linux-2.6.29/fs/unionfs/inode.c.orig linux-2.6.29/fs/unionfs/inode.c
--- linux-2.6.29/fs/unionfs/inode.c.orig	2009-05-22 02:13:51.000000000 -0300
+++ linux-2.6.29/fs/unionfs/inode.c	2009-05-22 02:14:17.000000000 -0300
@@ -81,7 +81,7 @@ static int unionfs_create(struct inode *
 		newattrs.ia_valid = ATTR_CTIME | ATTR_ATIME
 		    | ATTR_MTIME | ATTR_UID | ATTR_GID | ATTR_FORCE;
 
-		newattrs.ia_mode = mode & ~(current->fs->umask|S_ISUID|S_ISGID);
+		newattrs.ia_mode = mode & ~(current_umask()|S_ISUID|S_ISGID);
 		newattrs.ia_uid = current_fsuid();
 		newattrs.ia_gid = current_fsgid();
 
diff -p -up linux-2.6.29/fs/unionfs/subr.c.orig linux-2.6.29/fs/unionfs/subr.c
--- linux-2.6.29/fs/unionfs/subr.c.orig	2009-05-22 02:12:51.000000000 -0300
+++ linux-2.6.29/fs/unionfs/subr.c	2009-05-22 02:13:32.000000000 -0300
@@ -88,7 +88,7 @@ int create_whiteout(struct dentry *dentr
 			err =
 			    vfs_create(hidden_dir_dentry->d_inode,
 				       hidden_wh_dentry,
-				       ~current->fs->umask & S_IRWXUGO, NULL);
+				       ~current_umask() & S_IRWXUGO, NULL);
 
 		}
 		unlock_dir(hidden_dir_dentry);