Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

4 files changed, 10 insertions, 1 deletions

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 8e48b52205aa..0b502f80c691 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -645,6 +645,7 @@ static void detach_groups(struct config_group *group)
 
                 configfs_detach_group(sd->s_element);
                 child->d_inode->i_flags |= S_DEAD;
+                dont_mount(child);
 
                 mutex_unlock(&child->d_inode->i_mutex);
 
@@ -840,6 +841,7 @@ static int configfs_attach_item(struct config_item *parent_item,
                         mutex_lock(&dentry->d_inode->i_mutex);
                         configfs_remove_dir(item);
                         dentry->d_inode->i_flags |= S_DEAD;
+                        dont_mount(dentry);
                         mutex_unlock(&dentry->d_inode->i_mutex);
                         d_delete(dentry);
                 }
@@ -882,6 +884,7 @@ static int configfs_attach_group(struct config_item *parent_item,
                 if (ret) {
                         configfs_detach_item(item);
                         dentry->d_inode->i_flags |= S_DEAD;
+                        dont_mount(dentry);
                 }
                 configfs_adjust_dir_dirent_depth_after_populate(sd);
                 mutex_unlock(&dentry->d_inode->i_mutex);
@@ -1725,6 +1728,7 @@ void configfs_unregister_subsystem(struct configfs_subsystem *subsys)
         mutex_unlock(&configfs_symlink_mutex);
         configfs_detach_group(&group->cg_item);
         dentry->d_inode->i_flags |= S_DEAD;
+        dont_mount(dentry);
         mutex_unlock(&dentry->d_inode->i_mutex);
 
         d_delete(dentry);
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index a2f746066c5d..c8af2d91174b 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -34,6 +34,7 @@
 #include <linux/capability.h>
 #include <linux/sched.h>
 #include <linux/lockdep.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 8421cea7d8c7..8c8d64230c2d 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -29,6 +29,7 @@
 #include <linux/mount.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index c8afa6b1d91d..0f3eb41d9201 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -27,6 +27,7 @@
 #include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
@@ -121,8 +122,10 @@ static int get_target(const char *symname, struct path *path,
                                 ret = -ENOENT;
                                 path_put(path);
                         }
-                } else
+                } else {
                         ret = -EPERM;
+                        path_put(path);
+                }
         }
 
         return ret;