diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/sess.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 7737edd1baf1..b7d49c03985c 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -83,11 +83,11 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses, /* BB FIXME add check that strings total less than 335 or will need to send them as arrays */ - /* align unicode strings, must be word aligned */ - if ((long) bcc_ptr % 2) { + /* unicode strings, must be word aligned before the call */ +/* if ((long) bcc_ptr % 2) { *bcc_ptr = 0; bcc_ptr++; - } + } */ /* copy user */ if(ses->userName == NULL) { /* BB what about null user mounts - check that we do this BB */ @@ -416,9 +416,14 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time, bcc_ptr += CIFS_SESS_KEY_SIZE; memcpy(bcc_ptr, (char *)ntlm_session_key,CIFS_SESS_KEY_SIZE); bcc_ptr += CIFS_SESS_KEY_SIZE; - if(ses->capabilities & CAP_UNICODE) + if(ses->capabilities & CAP_UNICODE) { + /* unicode strings must be word aligned */ + if (iov[0].iov_len % 2) { + *bcc_ptr = 0; + bcc_ptr++; + } unicode_ssetup_strings(&bcc_ptr, ses, nls_cp); - else + } else ascii_ssetup_strings(&bcc_ptr, ses, nls_cp); } else if (type == NTLMv2) { char * v2_sess_key = @@ -455,9 +460,12 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time, memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp)); bcc_ptr += sizeof(struct ntlmv2_resp); kfree(v2_sess_key); - if(ses->capabilities & CAP_UNICODE) + if(ses->capabilities & CAP_UNICODE) { + if(iov[0].iov_len % 2) { + *bcc_ptr = 0; + } bcc_ptr++; unicode_ssetup_strings(&bcc_ptr, ses, nls_cp); - else + } else ascii_ssetup_strings(&bcc_ptr, ses, nls_cp); } else /* NTLMSSP or SPNEGO */ { pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC; |