CRED: Wrap current->cred and a few other accessors

Wrap current->cred and a few other accessors to hide their actual
implementation.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index e1885b494bac..1151881ccb9a 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -112,6 +112,7 @@ static inline struct mqueue_inode_info *MQUEUE_I(struct inode *inode)
 static struct inode *mqueue_get_inode(struct super_block *sb, int mode,
                                                         struct mq_attr *attr)
 {
+        struct user_struct *u = current_user();
         struct inode *inode;
 
         inode = new_inode(sb);
@@ -126,7 +127,6 @@ static struct inode *mqueue_get_inode(struct super_block *sb, int mode,
                 if (S_ISREG(mode)) {
                         struct mqueue_inode_info *info;
                         struct task_struct *p = current;
-                        struct user_struct *u = p->cred->user;
                         unsigned long mq_bytes, mq_msg_tblsz;
 
                         inode->i_fop = &mqueue_file_operations;