From: Nicholas Bellinger Date: Wed, 26 Feb 2014 11:09:41 +0000 (-0800) Subject: iscsi-target: Fix iscsit_get_tpg_from_np tpg_state bug X-Git-Tag: submit/tizen_common/20140905.094502~353 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ed279ab0b9662a197ddd26ba248272a693f0329f;p=sdk%2Femulator%2Femulator-kernel.git iscsi-target: Fix iscsit_get_tpg_from_np tpg_state bug commit a2a99cea5ec7c1e47825559f0e75a4efbcf8aee3 upstream. This patch fixes a bug in iscsit_get_tpg_from_np() where the tpg->tpg_state sanity check was looking for TPG_STATE_FREE, instead of != TPG_STATE_ACTIVE. The latter is expected during a normal TPG shutdown once the tpg_state goes into TPG_STATE_INACTIVE in order to reject any new incoming login attempts. Signed-off-by: Nicholas Bellinger Signed-off-by: Jiri Slaby --- diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 4faeb47fa5e1..3cf77c0b76b4 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -137,7 +137,7 @@ struct iscsi_portal_group *iscsit_get_tpg_from_np( list_for_each_entry(tpg, &tiqn->tiqn_tpg_list, tpg_list) { spin_lock(&tpg->tpg_state_lock); - if (tpg->tpg_state == TPG_STATE_FREE) { + if (tpg->tpg_state != TPG_STATE_ACTIVE) { spin_unlock(&tpg->tpg_state_lock); continue; }