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| author | Jeff Layton <jlayton@redhat.com> | 2010-06-16 13:40:18 -0400 |
|---|---|---|
| committer | Jeff Layton <jlayton@redhat.com> | 2010-06-16 13:40:18 -0400 |
| commit | 8a224d489454b7457105848610cfebebdec5638d (patch) | |
| tree | 6642e77046fc3ff2595d77b2b7747d608fa5cb22 /fs | |
| parent | 47c78b7f40a9931a264e3c9bddccacdf8dfb9a30 (diff) | |
| download | linux-stable-8a224d489454b7457105848610cfebebdec5638d.tar.gz linux-stable-8a224d489454b7457105848610cfebebdec5638d.tar.bz2 linux-stable-8a224d489454b7457105848610cfebebdec5638d.zip | |
cifs: remove bogus first_time check in NTLMv2 session setup code
This bug appears to be the result of a cut-and-paste mistake from the
NTLMv1 code. The function to generate the MAC key was commented out, but
not the conditional above it. The conditional then ended up causing the
session setup key not to be copied to the buffer unless this was the
first session on the socket, and that made all but the first NTLMv2
session setup fail.
Fix this by removing the conditional and all of the commented clutter
that made it difficult to see.
Cc: Stable <stable@kernel.org>
Reported-by: Gunther Deschner <gdeschne@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/sess.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 7707389bdf2c..0a57cb7db5dd 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -730,15 +730,7 @@ ssetup_ntlmssp_authenticate: /* calculate session key */ setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp); - if (first_time) /* should this be moved into common code - with similar ntlmv2 path? */ - /* cifs_calculate_ntlmv2_mac_key(ses->server->mac_signing_key, - response BB FIXME, v2_sess_key); */ - - /* copy session key */ - - /* memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE); - bcc_ptr += LM2_SESS_KEY_SIZE; */ + /* FIXME: calculate MAC key */ memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp)); bcc_ptr += sizeof(struct ntlmv2_resp); |