[CIFS] NTLMv2 support part 2

Still need to fill in response structure and check that hash works

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 9 insertions, 4 deletions

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 1fe9461c6dc..9ce628df29b 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -411,7 +411,11 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
                 else
                         ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
         } else if (type == NTLMv2) {
-                char * v2_sess_key = kmalloc(V2_SESS_KEY_SIZE, GFP_KERNEL);
+                char * v2_sess_key = kmalloc(sizeof(struct ntlmv2_resp),
+                                                GFP_KERNEL);
+
+                /* BB FIXME change all users of v2_sess_key to
+                   struct ntlmv2_resp */
 
                 if(v2_sess_key == NULL) {
                         cifs_small_buf_release(smb_buf);
@@ -425,7 +429,7 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
                 /*      cpu_to_le16(LM2_SESS_KEY_SIZE); */
 
                 pSMB->req_no_secext.CaseSensitivePasswordLength =
-                        cpu_to_le16(V2_SESS_KEY_SIZE);
+                        cpu_to_le16(sizeof(struct ntlmv2_resp));
 
                 /* calculate session key */
                 CalcNTLMv2_response(ses, v2_sess_key);
@@ -438,8 +442,9 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 
         /*      memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
                 bcc_ptr += LM2_SESS_KEY_SIZE; */
-                memcpy(bcc_ptr, (char *)v2_sess_key, V2_SESS_KEY_SIZE);
-                bcc_ptr += V2_SESS_KEY_SIZE;
+                memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp));
+                bcc_ptr += sizeof(struct ntlmv2_resp);
+                kfree(v2_sess_key);
                 if(ses->capabilities & CAP_UNICODE)
                         unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
                 else