1 files changed, 8 insertions, 3 deletions

diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index 5fabd2caf93c..1b09f1670061 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -476,6 +476,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
         unsigned int cls, con, tag, oidlen, rc;
         bool use_ntlmssp = false;
         bool use_kerberos = false;
+        bool use_mskerberos = false;
 
         *secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/
 
@@ -574,10 +575,12 @@ decode_negTokenInit(unsigned char *security_blob, int length,
                                          *(oid + 1), *(oid + 2), *(oid + 3)));
 
                                 if (compare_oid(oid, oidlen, MSKRB5_OID,
-                                                MSKRB5_OID_LEN))
-                                        use_kerberos = true;
+                                                MSKRB5_OID_LEN) &&
+                                                !use_kerberos)
+                                        use_mskerberos = true;
                                 else if (compare_oid(oid, oidlen, KRB5_OID,
-                                                     KRB5_OID_LEN))
+                                                     KRB5_OID_LEN) &&
+                                                     !use_mskerberos)
                                         use_kerberos = true;
                                 else if (compare_oid(oid, oidlen, NTLMSSP_OID,
                                                      NTLMSSP_OID_LEN))
@@ -630,6 +633,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 
         if (use_kerberos)
                 *secType = Kerberos;
+        else if (use_mskerberos)
+                *secType = MSKerberos;
         else if (use_ntlmssp)
                 *secType = NTLMSSP;