2019-07-22 12:53:09

by Kai Huang

[permalink] [raw]
Subject: [PATCH] anon_inodes: remove redundant file->f_mapping initialization

In anon_inode_getfile(), file->f_mapping is redundantly initialized to
anon_inode_inode->i_mapping, since it has already been initialized in
alloc_file_pseudo() -> alloc_file(), so remove the initialization in
anon_inode_getfile().

Signed-off-by: Kai Huang <[email protected]>
---
fs/anon_inodes.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 89714308c25b..b8b77066a1b9 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -93,8 +93,6 @@ struct file *anon_inode_getfile(const char *name,
if (IS_ERR(file))
goto err;

- file->f_mapping = anon_inode_inode->i_mapping;
-
file->private_data = priv;

return file;
--
2.13.6