1 files changed, 2 insertions, 3 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index e2fc5ccb0d49..39bdec06fe2b 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -55,7 +55,7 @@ unsigned int pipe_min_size = PAGE_SIZE;
 
 static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass)
 {
-        if (pipe->inode)
+        if (pipe->files)
                 mutex_lock_nested(&pipe->mutex, subclass);
 }
 
@@ -70,7 +70,7 @@ EXPORT_SYMBOL(pipe_lock);
 
 void pipe_unlock(struct pipe_inode_info *pipe)
 {
-        if (pipe->inode)
+        if (pipe->files)
                 mutex_unlock(&pipe->mutex);
 }
 EXPORT_SYMBOL(pipe_unlock);
@@ -785,7 +785,6 @@ struct pipe_inode_info * alloc_pipe_info(struct inode *inode)
                 if (pipe->bufs) {
                         init_waitqueue_head(&pipe->wait);
                         pipe->r_counter = pipe->w_counter = 1;
-                        pipe->inode = inode;
                         pipe->buffers = PIPE_DEF_BUFFERS;
                         mutex_init(&pipe->mutex);
                         return pipe;