cifs: remove the cifs_ses->flags field

This field is completely unused:

CIFS_SES_W9X is completely unused. CIFS_SES_LANMAN and CIFS_SES_OS2
are set but never checked. CIFS_SES_NT4 is checked, but never set.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index e8c5dc9f3386..0d0fe38f66a2 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -328,10 +328,8 @@ static void decode_ascii_ssetup(char **pbcc_area, __u16 bleft,
         ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
         if (ses->serverOS)
                 strncpy(ses->serverOS, bcc_ptr, len);
-        if (strncmp(ses->serverOS, "OS/2", 4) == 0) {
+        if (strncmp(ses->serverOS, "OS/2", 4) == 0)
                 cifs_dbg(FYI, "OS/2 server\n");
-                        ses->flags |= CIFS_SES_OS2;
-        }
 
         bcc_ptr += len + 1;
         bleft -= len + 1;
@@ -642,8 +640,6 @@ ssetup_ntlmssp_authenticate:
         }
         bcc_ptr = str_area;
 
-        ses->flags &= ~CIFS_SES_LANMAN;
-
         iov[1].iov_base = NULL;
         iov[1].iov_len = 0;
 
@@ -667,7 +663,6 @@ ssetup_ntlmssp_authenticate:
                                  ses->server->sec_mode & SECMODE_PW_ENCRYPT ?
                                         true : false, lnm_session_key);
 
-                ses->flags |= CIFS_SES_LANMAN;
                 memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
                 bcc_ptr += CIFS_AUTH_RESP_SIZE;