[PATCH] f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()

Chao Yu
2020-03-21T12:23:53Z

From: Chao Yu <yuchao0@huawei.com>

In f2fs_tmpfile(), parent inode's encryption info is only used when
inheriting encryption context to its child inode, however, we have
already called fscrypt_get_encryption_info() in fscrypt_inherit_context()
to get the encryption info, so just removing unneeded one in
f2fs_tmpfile().

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/namei.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 95cfbce062e8..f54119da2217 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -874,12 +874,6 @@ static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
if (!f2fs_is_checkpoint_ready(sbi))
return -ENOSPC;

- if (IS_ENCRYPTED(dir) || DUMMY_ENCRYPTION_ENABLED(sbi)) {
- int err = fscrypt_get_encryption_info(dir);
- if (err)
- return err;
- }
-
return __f2fs_tmpfile(dir, dentry, mode, NULL);
}

--
2.22.0