Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-13 01:08:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[CIFS] oid should also be checked against class in cifs asn

Browse Source 
The oid coming back from asn1_header_decode is a primitive object so
class should be checked to be universal.

Acked-by: Love Hörnquist Åstrand <lha@kth.se>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2008-07-29 21:20:14 +00:00
parent 6e86841d05
commit 44051fed57
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/cifs/asn1.c
View File

@ -494,7 +494,8 @@ 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) && (con == ASN1_PRI)) {
if ((tag == ASN1_OJI) && (con == ASN1_PRI) &&
(cls == ASN1_UNI)) {
rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
if (rc) {
rc = compare_oid(oid, oidlen,