From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Sagi Grimberg , Nicholas Bellinger , Kamal Mostafa Subject: [PATCH 3.13 095/163] Target/iser: Get isert_conn reference once got to connected_handler Date: Thu, 9 Oct 2014 14:02:00 -0700 Message-Id: <1412888588-26755-96-git-send-email-kamal@canonical.com> In-Reply-To: <1412888588-26755-1-git-send-email-kamal@canonical.com> References: <1412888588-26755-1-git-send-email-kamal@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13.11.9 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Sagi Grimberg commit c2f88b17a1d97ca4ecd96cc22333a7a4f1407d39 upstream. In case the connection didn't reach connected state, disconnected handler will never be invoked thus the second kref_put on isert_conn will be missing. Signed-off-by: Sagi Grimberg Signed-off-by: Nicholas Bellinger Signed-off-by: Kamal Mostafa --- drivers/infiniband/ulp/isert/ib_isert.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 5199f4e..a4210f9 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -501,7 +501,6 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) init_completion(&isert_conn->conn_wait); init_completion(&isert_conn->conn_wait_comp_err); kref_init(&isert_conn->conn_kref); - kref_get(&isert_conn->conn_kref); mutex_init(&isert_conn->conn_mutex); spin_lock_init(&isert_conn->conn_lock); @@ -642,7 +641,9 @@ isert_connect_release(struct isert_conn *isert_conn) static void isert_connected_handler(struct rdma_cm_id *cma_id) { - return; + struct isert_conn *isert_conn = cma_id->context; + + kref_get(&isert_conn->conn_kref); } static void -- 1.9.1