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cifs: use CIFS_MAX_DOMAINNAME_LEN when converting the domain name

Currently in build_ntlmssp_auth_blob(), when converting the domain
name to UTF16, CIFS_MAX_USERNAME_LEN limit is used. It should be
CIFS_MAX_DOMAINNAME_LEN. This patch fixes this.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Jerome Marchand 9 years ago
parent
3d22462ae9
commit
202d772ba0
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      fs/cifs/sess.c

+ 1 - 1
fs/cifs/sess.c
View File 

@@ -430,7 +430,7 @@ int build_ntlmssp_auth_blob(unsigned char *pbuffer,
 
 	} else {
 
 	} else {
 
 		int len;
 
 		int len;
 
 		len = cifs_strtoUTF16((__le16 *)tmp, ses->domainName,
 
 		len = cifs_strtoUTF16((__le16 *)tmp, ses->domainName,
 
-				      CIFS_MAX_USERNAME_LEN, nls_cp);
 
+				      CIFS_MAX_DOMAINNAME_LEN, nls_cp);
 
 		len *= 2; /* unicode is 2 bytes each */
 
 		len *= 2; /* unicode is 2 bytes each */
 
 		sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - pbuffer);
 
 		sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - pbuffer);
 
 		sec_blob->DomainName.Length = cpu_to_le16(len);
 
 		sec_blob->DomainName.Length = cpu_to_le16(len);