smb3: use SMB2_SIGNATURE_SIZE define

It clarifies the code slightly to use SMB2_SIGNATURE_SIZE
define rather than 16.

Suggested-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 08b703b7a15ef0a1b0441a60060d91d31b38e05b..2b67a7769d749a4b8807733cc50673453489784b 100644 (file)
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -602,7 +602,7 @@ int
 smb2_verify_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server)
 {
        unsigned int rc;
-       char server_response_sig[16];
+       char server_response_sig[SMB2_SIGNATURE_SIZE];
        struct smb2_sync_hdr *shdr =
                        (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base;