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authorNicholas Bellinger <nab@linux-iscsi.org>2014-02-26 03:09:41 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-23 21:38:17 -0700
commit42890f74fac83d16035cdd201187a4d3113a9996 (patch)
treeb034c2625401e6b862ba83fcf319b5b843c15689 /drivers/target
parentd4be842bb4b516bcc3a8e84dab18121b376a6eb7 (diff)
downloadlinux-linaro-stable-42890f74fac83d16035cdd201187a4d3113a9996.tar.gz
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 <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 439260b7d87f..f31b4c5cdf3f 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -138,7 +138,7 @@ 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;
}