From: Shirish Pargaonkar Date: Thu, 17 Feb 2011 20:38:31 +0000 (-0600) Subject: cifs: Fix regression in LANMAN (LM) auth code X-Git-Tag: v2.6.38-rc6~12^2~1 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=5e640927a597a7c3e72b61e8bce74c22e906de65;p=~emulex%2Finfiniband.git cifs: Fix regression in LANMAN (LM) auth code LANMAN response length was changed to 16 bytes instead of 24 bytes. Revert it back to 24 bytes. Signed-off-by: Shirish Pargaonkar CC: stable@kernel.org Signed-off-by: Steve French --- diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 1adc9625a34..16765703131 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -656,13 +656,13 @@ ssetup_ntlmssp_authenticate: if (type == LANMAN) { #ifdef CONFIG_CIFS_WEAK_PW_HASH - char lnm_session_key[CIFS_SESS_KEY_SIZE]; + char lnm_session_key[CIFS_AUTH_RESP_SIZE]; pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE; /* no capabilities flags in old lanman negotiation */ - pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE); + pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE); /* Calculate hash with password and copy into bcc_ptr. * Encryption Key (stored as in cryptkey) gets used if the @@ -675,8 +675,8 @@ ssetup_ntlmssp_authenticate: true : false, lnm_session_key); ses->flags |= CIFS_SES_LANMAN; - memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE); - bcc_ptr += CIFS_SESS_KEY_SIZE; + memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE); + bcc_ptr += CIFS_AUTH_RESP_SIZE; /* can not sign if LANMAN negotiated so no need to calculate signing key? but what if server