iscsi-target: Fix memory corruption in iscsit_logout_post_handler_diffcid

[pandora-kernel.git] / drivers / target / iscsi / iscsi_target.c

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index ab5dd16..ae4e7da 100644 (file)
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4306,6 +4306,7 @@ static void iscsit_logout_post_handler_diffcid(
 {
        struct iscsi_conn *l_conn;
        struct iscsi_session *sess = conn->sess;
+       bool conn_found = false;
 
        if (!sess)
                return;
@@ -4314,12 +4315,13 @@ static void iscsit_logout_post_handler_diffcid(
        list_for_each_entry(l_conn, &sess->sess_conn_list, conn_list) {
                if (l_conn->cid == cid) {
                        iscsit_inc_conn_usage_count(l_conn);
+                       conn_found = true;
                        break;
                }
        }
        spin_unlock_bh(&sess->conn_lock);
 
-       if (!l_conn)
+       if (!conn_found)
                return;
 
        if (l_conn->sock)