--- drivers/isdn/gigaset/ev-layer.c

+++ drivers/isdn/gigaset/ev-layer.c

@@ -1243,14 +1243,10 @@ static void do_action(int action, struct

* note that bcs may be NULL if no B channel is free

*/

at_state2->ConState = 700;

- kfree(at_state2->str_var[STR_NMBR]);

- at_state2->str_var[STR_NMBR] = NULL;

- kfree(at_state2->str_var[STR_ZCPN]);

- at_state2->str_var[STR_ZCPN] = NULL;

- kfree(at_state2->str_var[STR_ZBC]);

- at_state2->str_var[STR_ZBC] = NULL;

- kfree(at_state2->str_var[STR_ZHLC]);

- at_state2->str_var[STR_ZHLC] = NULL;

+ for (i = 0; i < STR_NUM; ++i) {

+ kfree(at_state2->str_var[i]);

+ at_state2->str_var[i] = NULL;

+ }

at_state2->int_var[VAR_ZCTP] = -1;

spin_lock_irqsave(&cs->lock, flags);