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| author | Steve French <sfrench@us.ibm.com> | 2006-06-27 19:50:57 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-06-27 19:50:57 +0000 |
| commit | 0223cf0b10bdb3b557d8884b1a957cc64be843c3 (patch) | |
| tree | fb4247a30b8df1fd00e9cab04132795e826fa83a | |
| parent | 750d1151a6c95ef9b9a188bb7cff6b80ee30da17 (diff) | |
| download | linux-0223cf0b10bdb3b557d8884b1a957cc64be843c3.tar.gz linux-0223cf0b10bdb3b557d8884b1a957cc64be843c3.tar.bz2 linux-0223cf0b10bdb3b557d8884b1a957cc64be843c3.zip | |
[CIFS] Fix alignment of unicode strings in previous patch
Signed-off-by: Steve French <sfrench@us.ibm.com>
| -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; |