1 files changed, 2 insertions, 2 deletions

diff --git a/fs/proc/self.c b/fs/proc/self.c
index 67e8db442cf0..b6a8d3529fea 100644
--- a/fs/proc/self.c
+++ b/fs/proc/self.c
@@ -50,7 +50,7 @@ int proc_setup_self(struct super_block *s)
         struct pid_namespace *ns = s->s_fs_info;
         struct dentry *self;
         
-        mutex_lock(&root_inode->i_mutex);
+        inode_lock(root_inode);
         self = d_alloc_name(s->s_root, "self");
         if (self) {
                 struct inode *inode = new_inode_pseudo(s);
@@ -69,7 +69,7 @@ int proc_setup_self(struct super_block *s)
         } else {
                 self = ERR_PTR(-ENOMEM);
         }
-        mutex_unlock(&root_inode->i_mutex);
+        inode_unlock(root_inode);
         if (IS_ERR(self)) {
                 pr_err("proc_fill_super: can't allocate /proc/self\n");
                 return PTR_ERR(self);