Module Name: src Committed By: jdc Date: Fri May 18 07:52:55 UTC 2012
Modified Files: src/sys/dev/usb: uaudio.c uaudioreg.h umidi.c umidi_quirks.c Log Message: Increase the number of frequencies in the usb_audio_streaming_type1_descriptor to be the same number that we support elsewhere (AUFMT_MAX_FREQUENCIES). Set frequency_type to be AUFMT_MAX_FREQUENCIES in the case where a uaudio device reports more frequencies than we handle. Fixes a crash in uaudio_chan_ptransfer() because we read uninitialised data in uaudio_identify_as(). To generate a diff of this commit: cvs rdiff -u -r1.131 -r1.132 src/sys/dev/usb/uaudio.c cvs rdiff -u -r1.15 -r1.16 src/sys/dev/usb/uaudioreg.h cvs rdiff -u -r1.61 -r1.62 src/sys/dev/usb/umidi.c cvs rdiff -u -r1.17 -r1.18 src/sys/dev/usb/umidi_quirks.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/usb/uaudio.c diff -u src/sys/dev/usb/uaudio.c:1.131 src/sys/dev/usb/uaudio.c:1.132 --- src/sys/dev/usb/uaudio.c:1.131 Sun Apr 22 01:31:48 2012 +++ src/sys/dev/usb/uaudio.c Fri May 18 07:52:54 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: uaudio.c,v 1.131 2012/04/22 01:31:48 jakllsch Exp $ */ +/* $NetBSD: uaudio.c,v 1.132 2012/05/18 07:52:54 jdc Exp $ */ /* * Copyright (c) 1999 The NetBSD Foundation, Inc. @@ -37,7 +37,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: uaudio.c,v 1.131 2012/04/22 01:31:48 jakllsch Exp $"); +__KERNEL_RCSID(0, "$NetBSD: uaudio.c,v 1.132 2012/05/18 07:52:54 jdc Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -1847,12 +1847,8 @@ uaudio_identify_as(struct uaudio_softc * aprint_error("%s: please increase " "AUFMT_MAX_FREQUENCIES to %d\n", __func__, t1desc->bSamFreqType); - break; - } - if (j >= 2) { - aprint_error("%s: too much tSamFreq: " - "%d\n", - __func__, t1desc->bSamFreqType); + auf->frequency_type = + AUFMT_MAX_FREQUENCIES; break; } auf->frequency[j] = UA_GETSAMP(t1desc, j); Index: src/sys/dev/usb/uaudioreg.h diff -u src/sys/dev/usb/uaudioreg.h:1.15 src/sys/dev/usb/uaudioreg.h:1.16 --- src/sys/dev/usb/uaudioreg.h:1.15 Mon Apr 28 20:23:59 2008 +++ src/sys/dev/usb/uaudioreg.h Fri May 18 07:52:54 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: uaudioreg.h,v 1.15 2008/04/28 20:23:59 martin Exp $ */ +/* $NetBSD: uaudioreg.h,v 1.16 2012/05/18 07:52:54 jdc Exp $ */ /* * Copyright (c) 1999 The NetBSD Foundation, Inc. @@ -113,7 +113,7 @@ struct usb_audio_streaming_type1_descrip uByte bBitResolution; uByte bSamFreqType; #define UA_SAMP_CONTNUOUS 0 - uByte tSamFreq[3*2]; /* room for low and high */ + uByte tSamFreq[3*AUFMT_MAX_FREQUENCIES]; #define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16)) #define UA_SAMP_LO(p) UA_GETSAMP(p, 0) #define UA_SAMP_HI(p) UA_GETSAMP(p, 1) Index: src/sys/dev/usb/umidi.c diff -u src/sys/dev/usb/umidi.c:1.61 src/sys/dev/usb/umidi.c:1.62 --- src/sys/dev/usb/umidi.c:1.61 Sun Mar 11 01:06:07 2012 +++ src/sys/dev/usb/umidi.c Fri May 18 07:52:54 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: umidi.c,v 1.61 2012/03/11 01:06:07 mrg Exp $ */ +/* $NetBSD: umidi.c,v 1.62 2012/05/18 07:52:54 jdc Exp $ */ /* * Copyright (c) 2001, 2012 The NetBSD Foundation, Inc. * All rights reserved. @@ -31,7 +31,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: umidi.c,v 1.61 2012/03/11 01:06:07 mrg Exp $"); +__KERNEL_RCSID(0, "$NetBSD: umidi.c,v 1.62 2012/05/18 07:52:54 jdc Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -52,6 +52,7 @@ __KERNEL_RCSID(0, "$NetBSD: umidi.c,v 1. #include <dev/usb/usbdi.h> #include <dev/usb/usbdi_util.h> +#include <dev/auconv.h> #include <dev/usb/usbdevs.h> #include <dev/usb/uaudioreg.h> #include <dev/usb/umidireg.h> Index: src/sys/dev/usb/umidi_quirks.c diff -u src/sys/dev/usb/umidi_quirks.c:1.17 src/sys/dev/usb/umidi_quirks.c:1.18 --- src/sys/dev/usb/umidi_quirks.c:1.17 Sat Feb 11 05:28:30 2012 +++ src/sys/dev/usb/umidi_quirks.c Fri May 18 07:52:54 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: umidi_quirks.c,v 1.17 2012/02/11 05:28:30 plunky Exp $ */ +/* $NetBSD: umidi_quirks.c,v 1.18 2012/05/18 07:52:54 jdc Exp $ */ /* * Copyright (c) 2001 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: umidi_quirks.c,v 1.17 2012/02/11 05:28:30 plunky Exp $"); +__KERNEL_RCSID(0, "$NetBSD: umidi_quirks.c,v 1.18 2012/05/18 07:52:54 jdc Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -49,6 +49,7 @@ __KERNEL_RCSID(0, "$NetBSD: umidi_quirks #include <dev/usb/usbdi.h> #include <dev/usb/usbdi_util.h> +#include <dev/auconv.h> #include <dev/usb/usbdevs.h> #include <dev/usb/uaudioreg.h> #include <dev/usb/umidireg.h>