1 files changed, 2 insertions, 27 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 47c15840a381..05c02dc586b1 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -681,38 +681,13 @@ fail_nomem:
         return retval;
 }
 
-static struct fs_struct *__copy_fs_struct(struct fs_struct *old)
-{
-        struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL);
-        /* We don't need to lock fs - think why ;-) */
-        if (fs) {
-                atomic_set(&fs->count, 1);
-                rwlock_init(&fs->lock);
-                fs->umask = old->umask;
-                read_lock(&old->lock);
-                fs->root = old->root;
-                path_get(&old->root);
-                fs->pwd = old->pwd;
-                path_get(&old->pwd);
-                read_unlock(&old->lock);
-        }
-        return fs;
-}
-
-struct fs_struct *copy_fs_struct(struct fs_struct *old)
-{
-        return __copy_fs_struct(old);
-}
-
-EXPORT_SYMBOL_GPL(copy_fs_struct);
-
 static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)
 {
         if (clone_flags & CLONE_FS) {
                 atomic_inc(&current->fs->count);
                 return 0;
         }
-        tsk->fs = __copy_fs_struct(current->fs);
+        tsk->fs = copy_fs_struct(current->fs);
         if (!tsk->fs)
                 return -ENOMEM;
         return 0;
@@ -1545,7 +1520,7 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp)
 
         if ((unshare_flags & CLONE_FS) &&
             (fs && atomic_read(&fs->count) > 1)) {
-                *new_fsp = __copy_fs_struct(current->fs);
+                *new_fsp = copy_fs_struct(current->fs);
                 if (!*new_fsp)
                         return -ENOMEM;
         }