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-rw-r--r--fs/crypto/policy.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c
index 84fa51604b15..893661b52376 100644
--- a/fs/crypto/policy.c
+++ b/fs/crypto/policy.c
@@ -90,6 +90,11 @@ static bool fscrypt_valid_enc_modes_v2(u32 contents_mode, u32 filenames_mode)
if (contents_mode == FSCRYPT_MODE_AES_256_XTS &&
filenames_mode == FSCRYPT_MODE_AES_256_HCTR2)
return true;
+
+ if (contents_mode == FSCRYPT_MODE_SM4_XTS &&
+ filenames_mode == FSCRYPT_MODE_SM4_CTS)
+ return true;
+
return fscrypt_valid_enc_modes_v1(contents_mode, filenames_mode);
}