Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
[sfrench/cifs-2.6.git] / fs / cifs / cifssmb.c
index 38ab9f67c5f41c3a24b8862e4428c570a76182bc..9d7bbd225effd0383b32264e832a35a33fd6d36c 100644 (file)
@@ -1076,13 +1076,14 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
                        cifs_small_buf_release(iov[0].iov_base);
                else if(resp_buf_type == CIFS_LARGE_BUFFER)
                        cifs_buf_release(iov[0].iov_base);
-       } else /* return buffer to caller to free */ /* BB FIXME how do we tell caller if it is not a large buffer */ {
-               *buf = iov[0].iov_base;
+       } else if(resp_buf_type != CIFS_NO_BUFFER) {
+               /* return buffer to caller to free */ 
+               *buf = iov[0].iov_base;         
                if(resp_buf_type == CIFS_SMALL_BUFFER)
                        *pbuf_type = CIFS_SMALL_BUFFER;
                else if(resp_buf_type == CIFS_LARGE_BUFFER)
                        *pbuf_type = CIFS_LARGE_BUFFER;
-       }
+       } /* else no valid buffer on return - leave as null */
 
        /* Note: On -EAGAIN error only caller can retry on handle based calls
                since file handle passed in no longer valid */