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-rw-r--r--sound/aoa/soundbus/i2sbus/core.c4
-rw-r--r--sound/pci/cs46xx/dsp_spos.c3
-rw-r--r--sound/pci/hda/patch_realtek.c18
-rw-r--r--sound/sparc/dbri.c4
-rw-r--r--sound/usb/card.c2
-rw-r--r--sound/usb/mixer.c29
-rw-r--r--sound/usb/quirks-table.h6
-rw-r--r--sound/usb/quirks.c2
-rw-r--r--sound/usb/stream.c36
9 files changed, 80 insertions, 24 deletions
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index c3f57a3fb1a5..40ebde2e1ab1 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -47,8 +47,8 @@ static int alloc_dbdma_descriptor_ring(struct i2sbus_dev *i2sdev,
/* We use the PCI APIs for now until the generic one gets fixed
* enough or until we get some macio-specific versions
*/
- r->space = dma_zalloc_coherent(&macio_get_pci_dev(i2sdev->macio)->dev,
- r->size, &r->bus_addr, GFP_KERNEL);
+ r->space = dma_alloc_coherent(&macio_get_pci_dev(i2sdev->macio)->dev,
+ r->size, &r->bus_addr, GFP_KERNEL);
if (!r->space)
return -ENOMEM;
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 598d140bb7cb..5fc497c6d738 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -903,6 +903,9 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
+ if (!ins)
+ return 0;
+
snd_info_free_entry(ins->proc_sym_info_entry);
ins->proc_sym_info_entry = NULL;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index aee4cbd29d53..0b3e7a18ca78 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4102,6 +4102,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
case 0x10ec0295:
case 0x10ec0289:
case 0x10ec0299:
+ alc_process_coef_fw(codec, alc225_pre_hsmode);
alc_process_coef_fw(codec, coef0225);
break;
case 0x10ec0867:
@@ -5440,6 +5441,13 @@ static void alc_fixup_headset_jack(struct hda_codec *codec,
}
}
+static void alc_fixup_disable_mic_vref(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ snd_hda_codec_set_pin_target(codec, 0x19, PIN_VREFHIZ);
+}
+
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"
@@ -5549,6 +5557,7 @@ enum {
ALC293_FIXUP_LENOVO_SPK_NOISE,
ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY,
ALC255_FIXUP_DELL_SPK_NOISE,
+ ALC225_FIXUP_DISABLE_MIC_VREF,
ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC295_FIXUP_DISABLE_DAC3,
ALC280_FIXUP_HP_HEADSET_MIC,
@@ -6268,6 +6277,12 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
},
+ [ALC225_FIXUP_DISABLE_MIC_VREF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_disable_mic_vref,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE
+ },
[ALC225_FIXUP_DELL1_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -6277,7 +6292,7 @@ static const struct hda_fixup alc269_fixups[] = {
{}
},
.chained = true,
- .chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE
+ .chain_id = ALC225_FIXUP_DISABLE_MIC_VREF
},
[ALC280_FIXUP_HP_HEADSET_MIC] = {
.type = HDA_FIXUP_FUNC,
@@ -6584,6 +6599,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
+ SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 7609eceba1a2..9e71d7cda999 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2541,8 +2541,8 @@ static int snd_dbri_create(struct snd_card *card,
dbri->op = op;
dbri->irq = irq;
- dbri->dma = dma_zalloc_coherent(&op->dev, sizeof(struct dbri_dma),
- &dbri->dma_dvma, GFP_KERNEL);
+ dbri->dma = dma_alloc_coherent(&op->dev, sizeof(struct dbri_dma),
+ &dbri->dma_dvma, GFP_KERNEL);
if (!dbri->dma)
return -ENOMEM;
diff --git a/sound/usb/card.c b/sound/usb/card.c
index a105947eaf55..746a72e23cf9 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -246,7 +246,7 @@ static int snd_usb_create_streams(struct snd_usb_audio *chip, int ctrlif)
h1 = snd_usb_find_csint_desc(host_iface->extra,
host_iface->extralen,
NULL, UAC_HEADER);
- if (!h1) {
+ if (!h1 || h1->bLength < sizeof(*h1)) {
dev_err(&dev->dev, "cannot find UAC_HEADER\n");
return -EINVAL;
}
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index c63c84b54969..e7d441d0e839 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -753,8 +753,9 @@ static int uac_mixer_unit_get_channels(struct mixer_build *state,
struct uac_mixer_unit_descriptor *desc)
{
int mu_channels;
+ void *c;
- if (desc->bLength < 11)
+ if (desc->bLength < sizeof(*desc))
return -EINVAL;
if (!desc->bNrInPins)
return -EINVAL;
@@ -763,6 +764,8 @@ static int uac_mixer_unit_get_channels(struct mixer_build *state,
case UAC_VERSION_1:
case UAC_VERSION_2:
default:
+ if (desc->bLength < sizeof(*desc) + desc->bNrInPins + 1)
+ return 0; /* no bmControls -> skip */
mu_channels = uac_mixer_unit_bNrChannels(desc);
break;
case UAC_VERSION_3:
@@ -772,7 +775,11 @@ static int uac_mixer_unit_get_channels(struct mixer_build *state,
}
if (!mu_channels)
- return -EINVAL;
+ return 0;
+
+ c = uac_mixer_unit_bmControls(desc, state->mixer->protocol);
+ if (c - (void *)desc + (mu_channels - 1) / 8 >= desc->bLength)
+ return 0; /* no bmControls -> skip */
return mu_channels;
}
@@ -944,7 +951,7 @@ static int check_input_term(struct mixer_build *state, int id,
struct uac_mixer_unit_descriptor *d = p1;
err = uac_mixer_unit_get_channels(state, d);
- if (err < 0)
+ if (err <= 0)
return err;
term->channels = err;
@@ -2068,11 +2075,15 @@ static int parse_audio_input_terminal(struct mixer_build *state, int unitid,
if (state->mixer->protocol == UAC_VERSION_2) {
struct uac2_input_terminal_descriptor *d_v2 = raw_desc;
+ if (d_v2->bLength < sizeof(*d_v2))
+ return -EINVAL;
control = UAC2_TE_CONNECTOR;
term_id = d_v2->bTerminalID;
bmctls = le16_to_cpu(d_v2->bmControls);
} else if (state->mixer->protocol == UAC_VERSION_3) {
struct uac3_input_terminal_descriptor *d_v3 = raw_desc;
+ if (d_v3->bLength < sizeof(*d_v3))
+ return -EINVAL;
control = UAC3_TE_INSERTION;
term_id = d_v3->bTerminalID;
bmctls = le32_to_cpu(d_v3->bmControls);
@@ -2118,7 +2129,7 @@ static int parse_audio_mixer_unit(struct mixer_build *state, int unitid,
if (err < 0)
continue;
/* no bmControls field (e.g. Maya44) -> ignore */
- if (desc->bLength <= 10 + input_pins)
+ if (!num_outs)
continue;
err = check_input_term(state, desc->baSourceID[pin], &iterm);
if (err < 0)
@@ -2314,7 +2325,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
char *name)
{
struct uac_processing_unit_descriptor *desc = raw_desc;
- int num_ins = desc->bNrInPins;
+ int num_ins;
struct usb_mixer_elem_info *cval;
struct snd_kcontrol *kctl;
int i, err, nameid, type, len;
@@ -2329,7 +2340,13 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
0, NULL, default_value_info
};
- if (desc->bLength < 13 || desc->bLength < 13 + num_ins ||
+ if (desc->bLength < 13) {
+ usb_audio_err(state->chip, "invalid %s descriptor (id %d)\n", name, unitid);
+ return -EINVAL;
+ }
+
+ num_ins = desc->bNrInPins;
+ if (desc->bLength < 13 + num_ins ||
desc->bLength < num_ins + uac_processing_unit_bControlSize(desc, state->mixer->protocol)) {
usb_audio_err(state->chip, "invalid %s descriptor (id %d)\n", name, unitid);
return -EINVAL;
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 37fc0447c071..b345beb447bd 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3326,6 +3326,9 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
}
}
},
+ {
+ .ifnum = -1
+ },
}
}
},
@@ -3369,6 +3372,9 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
}
}
},
+ {
+ .ifnum = -1
+ },
}
}
},
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 96340f23f86d..ebbadb3a7094 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -768,7 +768,7 @@ static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
* REG1: PLL binary search enable, soft mute enable.
*/
CM6206_REG1_PLLBIN_EN |
- CM6206_REG1_SOFT_MUTE_EN |
+ CM6206_REG1_SOFT_MUTE_EN,
/*
* REG2: enable output drivers,
* select front channels to the headphone output,
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 67cf849aa16b..d9e3de495c16 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -596,12 +596,8 @@ static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT);
if (!csep || csep->bLength < 7 ||
- csep->bDescriptorSubtype != UAC_EP_GENERAL) {
- usb_audio_warn(chip,
- "%u:%d : no or invalid class specific endpoint descriptor\n",
- iface_no, altsd->bAlternateSetting);
- return 0;
- }
+ csep->bDescriptorSubtype != UAC_EP_GENERAL)
+ goto error;
if (protocol == UAC_VERSION_1) {
attributes = csep->bmAttributes;
@@ -609,6 +605,8 @@ static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
struct uac2_iso_endpoint_descriptor *csep2 =
(struct uac2_iso_endpoint_descriptor *) csep;
+ if (csep2->bLength < sizeof(*csep2))
+ goto error;
attributes = csep->bmAttributes & UAC_EP_CS_ATTR_FILL_MAX;
/* emulate the endpoint attributes of a v1 device */
@@ -618,12 +616,20 @@ static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
struct uac3_iso_endpoint_descriptor *csep3 =
(struct uac3_iso_endpoint_descriptor *) csep;
+ if (csep3->bLength < sizeof(*csep3))
+ goto error;
/* emulate the endpoint attributes of a v1 device */
if (le32_to_cpu(csep3->bmControls) & UAC2_CONTROL_PITCH)
attributes |= UAC_EP_CS_ATTR_PITCH_CONTROL;
}
return attributes;
+
+ error:
+ usb_audio_warn(chip,
+ "%u:%d : no or invalid class specific endpoint descriptor\n",
+ iface_no, altsd->bAlternateSetting);
+ return 0;
}
/* find an input terminal descriptor (either UAC1 or UAC2) with the given
@@ -631,13 +637,17 @@ static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
*/
static void *
snd_usb_find_input_terminal_descriptor(struct usb_host_interface *ctrl_iface,
- int terminal_id)
+ int terminal_id, bool uac23)
{
struct uac2_input_terminal_descriptor *term = NULL;
+ size_t minlen = uac23 ? sizeof(struct uac2_input_terminal_descriptor) :
+ sizeof(struct uac_input_terminal_descriptor);
while ((term = snd_usb_find_csint_desc(ctrl_iface->extra,
ctrl_iface->extralen,
term, UAC_INPUT_TERMINAL))) {
+ if (term->bLength < minlen)
+ continue;
if (term->bTerminalID == terminal_id)
return term;
}
@@ -655,7 +665,8 @@ snd_usb_find_output_terminal_descriptor(struct usb_host_interface *ctrl_iface,
while ((term = snd_usb_find_csint_desc(ctrl_iface->extra,
ctrl_iface->extralen,
term, UAC_OUTPUT_TERMINAL))) {
- if (term->bTerminalID == terminal_id)
+ if (term->bLength >= sizeof(*term) &&
+ term->bTerminalID == terminal_id)
return term;
}
@@ -729,7 +740,8 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip,
format = le16_to_cpu(as->wFormatTag); /* remember the format value */
iterm = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf,
- as->bTerminalLink);
+ as->bTerminalLink,
+ false);
if (iterm) {
num_channels = iterm->bNrChannels;
chconfig = le16_to_cpu(iterm->wChannelConfig);
@@ -764,7 +776,8 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip,
* to extract the clock
*/
input_term = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf,
- as->bTerminalLink);
+ as->bTerminalLink,
+ true);
if (input_term) {
clock = input_term->bCSourceID;
if (!chconfig && (num_channels == input_term->bNrChannels))
@@ -998,7 +1011,8 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip,
* to extract the clock
*/
input_term = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf,
- as->bTerminalLink);
+ as->bTerminalLink,
+ true);
if (input_term) {
clock = input_term->bCSourceID;
goto found_clock;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 16:07:36 +0000