From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 11 Oct 2011 10:41:32 +0000 (-0400)
Subject: cifs: use memcpy for magic string in cifs signature generation BSRSPYL
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b4dacbc2823799b84d4d4563f865b0680cb44ed1;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

cifs: use memcpy for magic string in cifs signature generation BSRSPYL

...it's more efficient since we know the length.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
---

diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 30acd22147e1..12f1c1263013 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -92,7 +92,7 @@ int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server,
 		return rc;
 
 	if (!server->session_estab) {
-		strncpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
+		memcpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
 		return rc;
 	}
 
@@ -189,7 +189,7 @@ int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *server,
 		return rc;
 
 	if (!server->session_estab) {
-		strncpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
+		memcpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
 		return rc;
 	}