From: Shirish Pargaonkar <[email protected]>
Fix incorrect calculation of case sensitive response length in the ntlmv2 (without extended security) response. Signed-off-by: Shirish Pargaonkar <[email protected]> --- fs/cifs/sess.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index af18a50..c926e6c 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -739,9 +739,6 @@ ssetup_ntlmssp_authenticate: pSMB->req_no_secext.CaseInsensitivePasswordLength = 0; /* cpu_to_le16(LM2_SESS_KEY_SIZE); */ - pSMB->req_no_secext.CaseSensitivePasswordLength = - cpu_to_le16(sizeof(struct ntlmv2_resp)); - /* calculate session key */ rc = setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp); if (rc) { @@ -753,6 +750,11 @@ ssetup_ntlmssp_authenticate: sizeof(struct ntlmv2_resp)); bcc_ptr += sizeof(struct ntlmv2_resp); kfree(v2_sess_key); + /* set case sensitive password length after tilen may get + * assigned, tilen is 0 otherwise. + */ + pSMB->req_no_secext.CaseSensitivePasswordLength = + cpu_to_le16(sizeof(struct ntlmv2_resp) + ses->tilen); if (ses->tilen > 0) { memcpy(bcc_ptr, ses->tiblob, ses->tilen); bcc_ptr += ses->tilen; @@ -761,6 +763,7 @@ ssetup_ntlmssp_authenticate: ses->tiblob = NULL; ses->tilen = 0; } + if (ses->capabilities & CAP_UNICODE) { if (iov[0].iov_len % 2) { *bcc_ptr = 0; -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
