1 files changed, 5 insertions, 48 deletions

diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index cfd1ce34e0bc..1d36db114772 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -614,53 +614,10 @@ decode_negTokenInit(unsigned char *security_blob, int length,
                 }
         }
 
-        /* mechlistMIC */
-        if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-                /* Check if we have reached the end of the blob, but with
-                   no mechListMic (e.g. NTLMSSP instead of KRB5) */
-                if (ctx.error == ASN1_ERR_DEC_EMPTY)
-                        goto decode_negtoken_exit;
-                cFYI(1, "Error decoding last part negTokenInit exit3");
-                return 0;
-        } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
-                /* tag = 3 indicating mechListMIC */
-                cFYI(1, "Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
-                        cls, con, tag, end, *end);
-                return 0;
-        }
-
-        /* sequence */
-        if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-                cFYI(1, "Error decoding last part negTokenInit exit5");
-                return 0;
-        } else if ((cls != ASN1_UNI) || (con != ASN1_CON)
-                   || (tag != ASN1_SEQ)) {
-                cFYI(1, "cls = %d con = %d tag = %d end = %p (%d)",
-                        cls, con, tag, end, *end);
-        }
-
-        /* sequence of */
-        if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-                cFYI(1, "Error decoding last part negTokenInit exit 7");
-                return 0;
-        } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
-                cFYI(1, "Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
-                        cls, con, tag, end, *end);
-                return 0;
-        }
-
-        /* general string */
-        if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-                cFYI(1, "Error decoding last part negTokenInit exit9");
-                return 0;
-        } else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
-                   || (tag != ASN1_GENSTR)) {
-                cFYI(1, "Exit10 cls = %d con = %d tag = %d end = %p (%d)",
-                        cls, con, tag, end, *end);
-                return 0;
-        }
-        cFYI(1, "Need to call asn1_octets_decode() function for %s",
-                ctx.pointer);   /* is this UTF-8 or ASCII? */
-decode_negtoken_exit:
+        /*
+         * We currently ignore anything at the end of the SPNEGO blob after
+         * the mechTypes have been parsed, since none of that info is
+         * used at the moment.
+         */
         return 1;
 }