SMB3: GUIDs should be constructed as random but valid uuids

[karo-tx-linux.git] / fs / cifs / smb2pdu.c

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index e8638432a2335aac523410450bea3a7cb6f75df6..3eec96ca87d9955e0e1fe6c77df7e20961f6dec1 100644 (file)
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1183,7 +1183,7 @@ create_durable_v2_buf(struct cifs_fid *pfid)
 
        buf->dcontext.Timeout = 0; /* Should this be configurable by workload */
        buf->dcontext.Flags = cpu_to_le32(SMB2_DHANDLE_FLAG_PERSISTENT);
-       get_random_bytes(buf->dcontext.CreateGuid, 16);
+       generate_random_uuid(buf->dcontext.CreateGuid);
        memcpy(pfid->create_guid, buf->dcontext.CreateGuid, 16);
 
        /* SMB2_CREATE_DURABLE_HANDLE_REQUEST is "DH2Q" */