Commit dc30a436 authored Jan 03, 2013 by Asim Kadav Committed by Takashi Iwai Jan 04, 2013

sound: oss/pas2: Fix possible access out of array



Added a fix for hardware dependence bug where a sound card failure
should not result in reading beyond array memory index.

Signed-off-by: Asim Kadav <kadav@cs.wisc.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent b7b435e8

sound/oss/pas2_card.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -333,6 +333,11 @@ static void __init attach_pas_card(struct address_info *hw_config)
		{
		char temp[100];

		if (pas_model < 0 \|\|
		pas_model >= ARRAY_SIZE(pas_model_names)) {
		printk(KERN_ERR "pas2 unrecognized model.\n");
		return;
		}
		sprintf(temp,
		"%s rev %d", pas_model_names[(int) pas_model],
		pas_read(0x2789));