another fscrypt fix for 5.10-rc4

Fix a regression where new files weren't using inline encryption when
 they should be.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCX63AIhQcZWJpZ2dlcnNA
 Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKzlsAP9/m9XfxW3SwG4D1dnajXQPNZgsaby2
 AxkqJyjxq3kBvQEAo8fPe8uURAzYBA9C5tcP0+QCB3jqZkHu0HVCeQKvXwI=
 =zldW
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt

Pull fscrypt fix from Eric Biggers:
 "Fix a regression where new files weren't using inline encryption when
  they should be"

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
  fscrypt: fix inline encryption not used on new files

fs/crypto/inline_crypt.c

@@ -74,7 +74,7 @@ int fscrypt_select_encryption_impl(struct fscrypt_info *ci)
 	int i;
 
 	/* The file must need contents encryption, not filenames encryption */
-	if (!fscrypt_needs_contents_encryption(inode))
+	if (!S_ISREG(inode->i_mode))
 		return 0;
 
 	/* The crypto mode must have a blk-crypto counterpart */