*pRespBufType = CIFS_NO_BUFFER; /* no response buf yet */
- if (ses == NULL) {
- cERROR(1,("Null smb session"));
- return -EIO;
- }
- if(ses->server == NULL) {
- cERROR(1,("Null tcp session"));
+ if ((ses == NULL) || (ses->server == NULL)) {
+ cifs_small_buf_release(in_buf);
+ cERROR(1,("Null session"));
return -EIO;
}
- if(ses->server->tcpStatus == CifsExiting)
+ if(ses->server->tcpStatus == CifsExiting) {
+ cifs_small_buf_release(in_buf);
return -ENOENT;
+ }
/* Ensure that we do not send more than 50 overlapping requests
to the same server. We may make this configurable later or
} else {
if(ses->server->tcpStatus == CifsExiting) {
spin_unlock(&GlobalMid_Lock);
+ cifs_small_buf_release(in_buf);
return -ENOENT;
}
midQ = AllocMidQEntry(in_buf, ses);
if (midQ == NULL) {
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
if(rc < 0) {
DeleteMidQEntry(midQ);
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
wake_up(&ses->server->request_q);
}
return rc;
- } else
+ } else {
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
+ }
+
if (long_op == -1)
goto cifs_no_response_exit2;
else if (long_op == 2) /* writes past end of file can take loong time */
receive_len, xid));
rc = -EIO;
} else { /* rcvd frame is ok */
-
if (midQ->resp_buf &&
(midQ->midState == MID_RESPONSE_RECEIVED)) {
else
*pRespBufType = CIFS_SMALL_BUFFER;
iov[0].iov_len = receive_len + 4;
- iov[1].iov_len = 0;
dump_smb(midQ->resp_buf, 80);
/* convert the length into a more usable form */
out_unlock2:
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
if (in_buf->smb_buf_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) {
up(&ses->server->tcpSem);
- cERROR(1,
- ("Illegal length, greater than maximum frame, %d ",
+ cERROR(1, ("Illegal length, greater than maximum frame, %d",
in_buf->smb_buf_length));
DeleteMidQEntry(midQ);
/* If not lock req, update # of requests on wire to server */