1 files changed, 2 insertions, 1 deletions

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 3f1128b37e46..4218e26df916 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -122,6 +122,7 @@ struct autofs_sb_info {
         spinlock_t lookup_lock;
         struct list_head active_list;
         struct list_head expiring_list;
+        struct rcu_head rcu;
 };
 
 static inline struct autofs_sb_info *autofs4_sbi(struct super_block *sb)
@@ -271,7 +272,7 @@ void autofs4_clean_ino(struct autofs_info *);
 
 static inline int autofs_prepare_pipe(struct file *pipe)
 {
-        if (!pipe->f_op || !pipe->f_op->write)
+        if (!pipe->f_op->write)
                 return -EINVAL;
         if (!S_ISFIFO(file_inode(pipe)->i_mode))
                 return -EINVAL;