diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-02-28 12:42:14 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-28 12:42:21 +0000 |
commit | fb0b82b32ce17564bc64cede50bf4a3204eecc60 (patch) | |
tree | 00b5e466074c6fb373d64c493b3341186024acc7 /sound/usb/quirks.c | |
parent | a173fc693b25216c5c834978f4fafd731fd4ff94 (diff) | |
parent | 43de6a7dda6e9a7345e218e688f2092f991126f0 (diff) |
Merge branch 'board-specific' of git://github.com/hzhuang1/linux into next/boards
* 'board-specific' of git://github.com/hzhuang1/linux: (5 commits)
ARM: pxa: add dummy clock for pxa25x and pxa27x
ARM: mmp: append irq name of gpio device
pxa/hx4700: Fix PXA_GPIO_IRQ_BASE/IRQ_NUM values
pxa/hx4700: Add ASIC3 LED support
pxa/hx4700: Correct StrataFlash block size discovery
(update to v3.3-rc5)
Diffstat (limited to 'sound/usb/quirks.c')
-rw-r--r-- | sound/usb/quirks.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index a3ddac0deff..27817266867 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -132,10 +132,14 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, unsigned *rate_table = NULL; fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL); - if (! fp) { + if (!fp) { snd_printk(KERN_ERR "cannot memdup\n"); return -ENOMEM; } + if (fp->nr_rates > MAX_NR_RATES) { + kfree(fp); + return -EINVAL; + } if (fp->nr_rates > 0) { rate_table = kmemdup(fp->rate_table, sizeof(int) * fp->nr_rates, GFP_KERNEL); |