From: Tilman Schmidt Date: Sun, 14 Mar 2010 12:58:05 +0000 (+0000) Subject: gigaset: correct clearing of at_state strings on RING X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3a0a3a6b92edf181f849ebd8417122392ba73a96;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git gigaset: correct clearing of at_state strings on RING In RING handling, clear the table of received parameter strings in a loop like everywhere else, instead of by enumeration which had already gotten out of sync. Impact: minor bugfix Signed-off-by: Tilman Schmidt Acked-by: Karsten Keil CC: stable@kernel.org Signed-off-by: David S. Miller --- diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c index c8f89b78b233..206c380c5235 100644 --- a/drivers/isdn/gigaset/ev-layer.c +++ b/drivers/isdn/gigaset/ev-layer.c @@ -1258,14 +1258,10 @@ static void do_action(int action, struct cardstate *cs, * 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);