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| author | Steve French <sfrench@us.ibm.com> | 2008-07-29 21:20:14 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-07-29 21:20:14 +0000 |
| commit | 44051fed5763c4f55eb8a7eeae6ede52bc15f85f (patch) | |
| tree | a23b663ca7e92627856cce731ebe0b523d6c51fd /fs | |
| parent | 6e86841d05f371b5b9b86ce76c02aaee83352298 (diff) | |
| download | linux-44051fed5763c4f55eb8a7eeae6ede52bc15f85f.tar.gz linux-44051fed5763c4f55eb8a7eeae6ede52bc15f85f.tar.xz | |
[CIFS] oid should also be checked against class in cifs asn
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/asn1.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c index 6bb440b257b0..669d0640b6d6 100644 --- a/fs/cifs/asn1.c +++ b/fs/cifs/asn1.c @@ -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, |