[RFC 1/6] fscrypt: Provide definition of fscrypt_set_test_dummy_encryption

[Ritesh Harjani <ritesh.list@gmail.com>]

Provide definition of fscrypt_set_test_dummy_encryption() when
CONFIG_FS_ENCRYPTION is disabled. This then returns -EOPNOTSUPP.

Signed-off-by: Ritesh Harjani <ritesh.list@gmail.com>
---
 include/linux/fscrypt.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index 91ea9477e9bd..18dd6048bab3 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -467,6 +467,13 @@ static inline int fscrypt_set_context(struct inode *inode, void *fs_data)
 struct fscrypt_dummy_policy {
 };
 
+static inline int fscrypt_set_test_dummy_encryption(struct super_block *sb,
+				const char *arg,
+				struct fscrypt_dummy_policy *dummy_policy)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline void fscrypt_show_test_dummy_encryption(struct seq_file *seq,
 						      char sep,
 						      struct super_block *sb)
-- 
2.31.1