---

yaml --- r: 261995 b: refs/heads/master c: 998d6fc h: refs/heads/master i: 261993: 7fe2113 261991: 6b1b0d8 v: v3
git-mirror · Jul 31, 2011 · 2782b95 · 2782b95
1 parent 4767cca
commit 2782b95
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Showing 2 changed files with 15 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f1cff0be05f59d5939edf28ff5ca0c6fd0a8e1c
+refs/heads/master: 998d6fcb24d25b7889ec39118cf98d5089ac4c11
diff --git a/trunk/fs/cifs/cifsencrypt.c b/trunk/fs/cifs/cifsencrypt.c
@@ -87,9 +87,15 @@ int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server,
 	if ((cifs_pdu == NULL) || (server == NULL))
 		return -EINVAL;
 
-	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
+	if (!(cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) ||
+	    server->tcpStatus == CifsNeedNegotiate)
 		return rc;
 
+	if (!server->session_estab) {
+		strncpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
+		return rc;
+	}
+
 	cifs_pdu->Signature.Sequence.SequenceNumber =
 			cpu_to_le32(server->sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;
@@ -178,9 +184,15 @@ int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *server,
 	if ((cifs_pdu == NULL) || (server == NULL))
 		return -EINVAL;
 
-	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
+	if (!(cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) ||
+	    server->tcpStatus == CifsNeedNegotiate)
 		return rc;
 
+	if (!server->session_estab) {
+		strncpy(cifs_pdu->Signature.SecuritySignature, "BSRSPYL", 8);
+		return rc;
+	}
+
 	cifs_pdu->Signature.Sequence.SequenceNumber =
 				cpu_to_le32(server->sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;