[PATCH 1/2] cifs: use CIFS_MAX_DOMAINNAME_LEN when converting the domain name

[Jerome Marchand]

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 <jmarc...@redhat.com>
---
 fs/cifs/sess.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index af0ec2d..c3d086e 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -430,7 +430,7 @@ int build_ntlmssp_auth_blob(unsigned char *pbuffer,
        } else {
                int len;
                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 */
                sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - pbuffer);
                sec_blob->DomainName.Length = cpu_to_le16(len);
-- 
2.5.5