Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/filesystems.c b/fs/filesystems.c
index 751d6b255a12..0845f84f2a5f 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -110,14 +110,13 @@ int unregister_filesystem(struct file_system_type * fs)
                         *tmp = fs->next;
                         fs->next = NULL;
                         write_unlock(&file_systems_lock);
+                        synchronize_rcu();
                         return 0;
                 }
                 tmp = &(*tmp)->next;
         }
         write_unlock(&file_systems_lock);
 
-        synchronize_rcu();
-
         return -EINVAL;
 }