Merge branch 'master'

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index e984beb93a0e..7fefb10db8d9 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -131,12 +131,19 @@ static int anon_pipe_buf_steal(struct pipe_inode_info *pipe,
         return 0;
 }
 
+static void anon_pipe_buf_get(struct pipe_inode_info *info,
+                              struct pipe_buffer *buf)
+{
+        page_cache_get(buf->page);
+}
+
 static struct pipe_buf_operations anon_pipe_buf_ops = {
         .can_merge = 1,
         .map = anon_pipe_buf_map,
         .unmap = anon_pipe_buf_unmap,
         .release = anon_pipe_buf_release,
         .steal = anon_pipe_buf_steal,
+        .get = anon_pipe_buf_get,
 };
 
 static ssize_t