[PATCH 3.11 029/198] Target/iser: Fix hangs in connection teardown

3.11.10.13 -stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg commit 9d49f5e284e700576f3b65f1e28dea8539da6661 upstream. In ungraceful teardowns isert close flows seem racy such that isert_wait_conn hangs as

[PATCH 3.11 029/198] Target/iser: Fix hangs in connection teardown

3.11.10.13 -stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg sa...@mellanox.com commit 9d49f5e284e700576f3b65f1e28dea8539da6661 upstream. In ungraceful teardowns isert close flows seem racy such that isert_wait_conn hangs as