Techwizz/kernel-fxtec-pro1x
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: sound/aoa: Add kmalloc NULL tests
  ALSA: hda - Increase PCM stream name buf in patch_realtek.c
  sound: mpu401.c: Buffer overflow
  sound: aedsp16: Buffer overflow
  ALSA: hda: fix out-of-bound hdmi_eld.sad[] write
  ALSA: hda - Add quirk for Dell Studio 1555
This commit is contained in:
Linus Torvalds 2009-07-31 12:09:02 -07:00
commit dbe63a2cde
6 changed files with 16 additions and 9 deletions
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4
sound/aoa/core/gpio-pmf.c
View file

@ -182,6 +182,10 @@ static int pmf_set_notify(struct gpio_runtime *rt,
if (!old && notify) {
irq_client = kzalloc(sizeof(struct pmf_irq_client),
GFP_KERNEL);
if (!irq_client) {
err = -ENOMEM;
goto out_unlock;
}
irq_client->data = notif;
irq_client->handler = pmf_handle_notify_irq;
irq_client->owner = THIS_MODULE;

9
sound/oss/aedsp16.c
View file

@ -325,8 +325,9 @@
/*
* Size of character arrays that store name and version of sound card
*/
#define CARDNAMELEN 15 /* Size of the card's name in chars */
#define CARDVERLEN 2 /* Size of the card's version in chars */
#define CARDNAMELEN 15 /* Size of the card's name in chars */
#define CARDVERLEN 10 /* Size of the card's version in chars */
#define CARDVERDIGITS 2 /* Number of digits in the version */
#if defined(CONFIG_SC6600)
/*
@ -410,7 +411,7 @@
static int soft_cfg __initdata = 0; /* bitmapped config */
static int soft_cfg_mss __initdata = 0; /* bitmapped mss config */
static int ver[CARDVERLEN] __initdata = {0, 0}; /* DSP Ver:
static int ver[CARDVERDIGITS] __initdata = {0, 0}; /* DSP Ver:
hi->ver[0] lo->ver[1] */
#if defined(CONFIG_SC6600)
@ -957,7 +958,7 @@ static int __init aedsp16_dsp_version(int port)
* string is finished.
*/
ver[len++] = ret;
} while (len < CARDVERLEN);
} while (len < CARDVERDIGITS);
sprintf(DSPVersion, "%d.%d", ver[0], ver[1]);
DBG(("success.\n"));

2
sound/oss/mpu401.c
View file

@ -1074,7 +1074,7 @@ int attach_mpu401(struct address_info *hw_config, struct module *owner)
sprintf(mpu_synth_info[m].name, "%s (MPU401)", hw_config->name);
else
sprintf(mpu_synth_info[m].name,
"MPU-401 %d.%d%c Midi interface #%d",
"MPU-401 %d.%d%c MIDI #%d",
(int) (devc->version & 0xf0) >> 4,
devc->version & 0x0f,
revision_char,

4
sound/pci/hda/hda_eld.c
View file

@ -508,7 +508,7 @@ static void hdmi_write_eld_info(struct snd_info_entry *entry,
char name[64];
char *sname;
long long val;
int n;
unsigned int n;
while (!snd_info_get_line(buffer, line, sizeof(line))) {
if (sscanf(line, "%s %llx", name, &val) != 2)
@ -539,7 +539,7 @@ static void hdmi_write_eld_info(struct snd_info_entry *entry,
sname++;
n = 10 * n + name[4] - '0';
}
if (n < 0 || n > 31) /* double the CEA limit */
if (n >= ELD_MAX_SAD)
continue;
if (!strcmp(sname, "_coding_type"))
e->sad[n].format = val;

4
sound/pci/hda/patch_realtek.c
View file

@ -275,13 +275,13 @@ struct alc_spec {
*/
unsigned int num_init_verbs;
char stream_name_analog[16]; /* analog PCM stream */
char stream_name_analog[32]; /* analog PCM stream */
struct hda_pcm_stream *stream_analog_playback;
struct hda_pcm_stream *stream_analog_capture;
struct hda_pcm_stream *stream_analog_alt_playback;
struct hda_pcm_stream *stream_analog_alt_capture;
char stream_name_digital[16]; /* digital PCM stream */
char stream_name_digital[32]; /* digital PCM stream */
struct hda_pcm_stream *stream_digital_playback;
struct hda_pcm_stream *stream_digital_capture;

2
sound/pci/hda/patch_sigmatel.c
View file

@ -1809,6 +1809,8 @@ static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
"Dell Studio 1537", STAC_DELL_M6_DMIC),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a0,
"Dell Studio 17", STAC_DELL_M6_DMIC),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02be,
"Dell Studio 1555", STAC_DELL_M6_DMIC),
{} /* terminator */
};