cifs: reinstate sec=ntlmv2 mount option

sec=ntlmv2 as a mount option got dropped in the mount option overhaul.

Cc: Sachin Prabhu <sprabhu@redhat.com>
Cc: <stable@vger.kernel.org> # 3.4+
Reported-by: Günter Kukkukk <linux@kukkukk.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index e8c3e6b2af8a..a675b7f47d63 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -238,8 +238,8 @@ static const match_table_t cifs_mount_option_tokens = {
 enum {
         Opt_sec_krb5, Opt_sec_krb5i, Opt_sec_krb5p,
         Opt_sec_ntlmsspi, Opt_sec_ntlmssp,
-        Opt_ntlm, Opt_sec_ntlmi, Opt_sec_ntlmv2i,
-        Opt_sec_nontlm, Opt_sec_lanman,
+        Opt_ntlm, Opt_sec_ntlmi, Opt_sec_ntlmv2,
+        Opt_sec_ntlmv2i, Opt_sec_lanman,
         Opt_sec_none,
 
         Opt_sec_err
@@ -253,8 +253,9 @@ static const match_table_t cifs_secflavor_tokens = {
         { Opt_sec_ntlmssp, "ntlmssp" },
         { Opt_ntlm, "ntlm" },
         { Opt_sec_ntlmi, "ntlmi" },
+        { Opt_sec_ntlmv2, "nontlm" },
+        { Opt_sec_ntlmv2, "ntlmv2" },
         { Opt_sec_ntlmv2i, "ntlmv2i" },
-        { Opt_sec_nontlm, "nontlm" },
         { Opt_sec_lanman, "lanman" },
         { Opt_sec_none, "none" },
 
@@ -1167,7 +1168,7 @@ static int cifs_parse_security_flavors(char *value,
         case Opt_sec_ntlmi:
                 vol->secFlg |= CIFSSEC_MAY_NTLM | CIFSSEC_MUST_SIGN;
                 break;
-        case Opt_sec_nontlm:
+        case Opt_sec_ntlmv2:
                 vol->secFlg |= CIFSSEC_MAY_NTLMV2;
                 break;
         case Opt_sec_ntlmv2i: