When verifying the decoded header before decoding the object identifier

(expecting a SPNEGO pseudo-mechanism oid), the test to verify it is a
primitive encoding is compared against the asn1 class.  Primitive is not a
class.  This brings check in line with similar check for krb/ntlmssp oid.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Cc: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index 42765465701c..6bb440b257b0 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -494,7 +494,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
                 /*      remember to free obj->oid */
                 rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
                 if (rc) {
-                        if ((tag == ASN1_OJI) && (cls == ASN1_PRI)) {
+                        if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
                                 rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
                                 if (rc) {
                                         rc = compare_oid(oid, oidlen,