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authorSagi Grimberg <sagig@mellanox.com>2014-07-02 16:19:25 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-05 14:54:12 -0700
commitb997982f680da4bcb63895a9d31874af9c93f4a8 (patch)
treef0fe2cec4c0b655f40ad7dff3874a3810f13310b /drivers/infiniband
parent058ab45435fdd847e6ba1968708d5d5e9a1f121e (diff)
downloadlinux-linaro-stable-b997982f680da4bcb63895a9d31874af9c93f4a8.tar.gz
Target/iser: Don't put isert_conn inside disconnected handler
commit 0fc4ea701fcf5bc51ace4e288af5be741465f776 upstream. disconnected_handler is invoked on several CM events (such as DISCONNECTED, DEVICE_REMOVAL, TIMEWAIT_EXIT...). Since multiple events can occur while before isert_free_conn is invoked, we might put all isert_conn references and free the connection too early. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 9908c9927a96..acb3865710c2 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -583,7 +583,6 @@ isert_disconnect_work(struct work_struct *work)
wake_up:
complete(&isert_conn->conn_wait);
- isert_put_conn(isert_conn);
}
static void
@@ -2266,6 +2265,7 @@ static void isert_wait_conn(struct iscsi_conn *conn)
wait_for_completion(&isert_conn->conn_wait_comp_err);
wait_for_completion(&isert_conn->conn_wait);
+ isert_put_conn(isert_conn);
}
static void isert_free_conn(struct iscsi_conn *conn)