Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/drzeus/mmc

[linux-2.6-omap-h63xx.git] / drivers / scsi / iscsi_tcp.c

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 0a9dbc59663fc723ef839193292a157580227d98..d0b139cccbbc388371f45005e6ae51d00f9e55c5 100644 (file)
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -415,8 +415,8 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
        iscsi_solicit_data_init(conn, ctask, r2t);
 
        tcp_ctask->exp_r2tsn = r2tsn + 1;
-       tcp_ctask->xmstate |= XMSTATE_SOL_HDR;
        __kfifo_put(tcp_ctask->r2tqueue, (void*)&r2t, sizeof(void*));
+       tcp_ctask->xmstate |= XMSTATE_SOL_HDR;
        list_move_tail(&ctask->running, &conn->xmitqueue);
 
        scsi_queue_work(session->host, &conn->xmitwork);
@@ -1627,9 +1627,12 @@ static int iscsi_send_sol_pdu(struct iscsi_conn *conn,
        if (tcp_ctask->xmstate & XMSTATE_SOL_HDR) {
                tcp_ctask->xmstate &= ~XMSTATE_SOL_HDR;
                tcp_ctask->xmstate |= XMSTATE_SOL_DATA;
-               if (!tcp_ctask->r2t)
+               if (!tcp_ctask->r2t) {
+                       spin_lock_bh(&session->lock);
                        __kfifo_get(tcp_ctask->r2tqueue, (void*)&tcp_ctask->r2t,
                                    sizeof(void*));
+                       spin_unlock_bh(&session->lock);
+               }
 send_hdr:
                r2t = tcp_ctask->r2t;
                dtask = &r2t->dtask;
@@ -1816,21 +1819,14 @@ iscsi_tcp_conn_destroy(struct iscsi_cls_conn *cls_conn)
 {
        struct iscsi_conn *conn = cls_conn->dd_data;
        struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
-       int digest = 0;
-
-       if (conn->hdrdgst_en || conn->datadgst_en)
-               digest = 1;
 
        iscsi_tcp_release_conn(conn);
        iscsi_conn_teardown(cls_conn);
 
-       /* now free tcp_conn */
-       if (digest) {
-               if (tcp_conn->tx_hash.tfm)
-                       crypto_free_hash(tcp_conn->tx_hash.tfm);
-               if (tcp_conn->rx_hash.tfm)
-                       crypto_free_hash(tcp_conn->rx_hash.tfm);
-       }
+       if (tcp_conn->tx_hash.tfm)
+               crypto_free_hash(tcp_conn->tx_hash.tfm);
+       if (tcp_conn->rx_hash.tfm)
+               crypto_free_hash(tcp_conn->rx_hash.tfm);
 
        kfree(tcp_conn);
 }