diff options
Diffstat (limited to 'source3/smbd/smb2_sesssetup.c')
-rw-r--r-- | source3/smbd/smb2_sesssetup.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/source3/smbd/smb2_sesssetup.c b/source3/smbd/smb2_sesssetup.c index b3ea3fae9f..c79a443892 100644 --- a/source3/smbd/smb2_sesssetup.c +++ b/source3/smbd/smb2_sesssetup.c @@ -349,16 +349,23 @@ NTSTATUS smbd_smb2_request_check_session(struct smbd_smb2_request *req) in_session_id = BVAL(inhdr, SMB2_HDR_SESSION_ID); - if (i > 2 && in_session_id == (0xFFFFFFFFFFFFFFFFLL)) { - /* - * Chained request - fill in session_id from - * the previous request out.vector[].iov_base. - * We can't modify the inhdr here as we have - * yet to check signing. - */ - outhdr = (const uint8_t *)req->out.vector[i-3].iov_base; - in_session_id = BVAL(outhdr, SMB2_HDR_SESSION_ID); - chained_fixup = true; + if (in_session_id == (0xFFFFFFFFFFFFFFFFLL)) { + if (req->async) { + /* + * async request - fill in session_id from + * already setup request out.vector[].iov_base. + */ + outhdr = (const uint8_t *)req->out.vector[i].iov_base; + in_session_id = BVAL(outhdr, SMB2_HDR_SESSION_ID); + } else if (i > 2) { + /* + * Chained request - fill in session_id from + * the previous request out.vector[].iov_base. + */ + outhdr = (const uint8_t *)req->out.vector[i-3].iov_base; + in_session_id = BVAL(outhdr, SMB2_HDR_SESSION_ID); + chained_fixup = true; + } } /* lookup an existing session */ |