smb3: use SMB2_SIGNATURE_SIZE define

smfrench · smfrench · commit edad734c74a4 · 2020-03-27T12:47:41.000-05:00
It clarifies the code slightly to use SMB2_SIGNATURE_SIZE
define rather than 16.

Suggested-by: Henning Schild &lt;henning.schild@siemens.com&gt;
Signed-off-by: Steve French &lt;stfrench@microsoft.com&gt;
diff --git 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;
 

Original file line number	Diff line number	Diff line change
`@@ -602,7 +602,7 @@ int`
`602`	`602`	`smb2_verify_signature(struct smb_rqst rqst, struct TCP_Server_Info server)`
`603`	`603`	`{`
`604`	`604`	`unsigned int rc;`
`605`		`- char server_response_sig[16];`
	`605`	`+ char server_response_sig[SMB2_SIGNATURE_SIZE];`
`606`	`606`	`struct smb2_sync_hdr *shdr =`
`607`	`607`	`(struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base;`
`608`	`608`