fscrypt: remove unneeded empty fscrypt_operations structs

In the case where a filesystem has been configured without encryption
support, there is no longer any need to initialize ->s_cop at all, since
none of the methods are ever called.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Acked-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Eric Biggers 2017-10-09 12:15:38 -07:00 committed by Jaegeuk Kim
parent 1034eeec51
commit 272e435025

View file

@ -1745,9 +1745,6 @@ static const struct fscrypt_operations f2fs_cryptops = {
.empty_dir = f2fs_empty_dir,
.max_namelen = f2fs_max_namelen,
};
#else
static const struct fscrypt_operations f2fs_cryptops = {
};
#endif
static struct inode *f2fs_nfs_get_inode(struct super_block *sb,
@ -2476,7 +2473,9 @@ try_onemore:
#endif
sb->s_op = &f2fs_sops;
#ifdef CONFIG_F2FS_FS_ENCRYPTION
sb->s_cop = &f2fs_cryptops;
#endif
sb->s_xattr = f2fs_xattr_handlers;
sb->s_export_op = &f2fs_export_ops;
sb->s_magic = F2FS_SUPER_MAGIC;