ITS#3549 don't queue Unbind requests

diff --git a/servers/slapd/connection.c b/servers/slapd/connection.c
index 2f9ab790610e39ae41a45572783d1e1dfb773728..036f7ae0e17f2eeaf8f0371bc9a5cedfeb61158e 100644 (file)
--- a/servers/slapd/connection.c
+++ b/servers/slapd/connection.c
@@ -1474,16 +1474,32 @@ connection_input(
         * already pending ops, let them go first.  Abandon operations
         * get exceptions to some, but not all, cases.
         */
-       if (tag != LDAP_REQ_ABANDON && conn->c_conn_state == SLAP_C_CLOSING) {
-               defer = "closing";
-       } else if (tag != LDAP_REQ_ABANDON && conn->c_writewaiter) {
-               defer = "awaiting write";
-       } else if (conn->c_n_ops_executing >= connection_pool_max/2) {
-               defer = "too many executing";
-       } else if (conn->c_conn_state == SLAP_C_BINDING) {
-               defer = "binding";
-       } else if (tag != LDAP_REQ_ABANDON && conn->c_n_ops_pending) {
-               defer = "pending operations";
+       switch( tag ){
+       default:
+               /* Abandon and Unbind are exempt from these checks */
+               if (conn->c_conn_state == SLAP_C_CLOSING) {
+                       defer = "closing";
+                       break;
+               } else if (conn->c_writewaiter) {
+                       defer = "awaiting write";
+                       break;
+               } else if (conn->c_n_ops_pending) {
+                       defer = "pending operations";
+                       break;
+               }
+               /* FALLTHRU */
+       case LDAP_REQ_ABANDON:
+               /* Unbind is exempt from these checks */
+               if (conn->c_n_ops_executing >= connection_pool_max/2) {
+                       defer = "too many executing";
+                       break;
+               } else if (conn->c_conn_state == SLAP_C_BINDING) {
+                       defer = "binding";
+                       break;
+               }
+               /* FALLTHRU */
+       case LDAP_REQ_UNBIND:
+               break;
        }
 
        if( defer ) {