Commit dc30a436 authored by Asim Kadav's avatar Asim Kadav Committed by Takashi Iwai
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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: default avatarAsim Kadav <kadav@cs.wisc.edu>
Signed-off-by: default avatarTakashi 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));