diff options
author | Ingo Molnar <mingo@elte.hu> | 2012-03-14 08:48:16 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2012-03-14 08:48:16 (GMT) |
commit | c96a9876696d30783ad54399351a0bf3660db53f (patch) | |
tree | 74daba0ed1fd2838e8eb527c4f7fe5262ee979bd /sound/usb/quirks.c | |
parent | d1f42e314c9c50541c79a6edf2b4cab63fe02ee3 (diff) | |
parent | fde7d9049e55ab85a390be7f415d74c9f62dd0f9 (diff) | |
download | linux-fsl-qoriq-c96a9876696d30783ad54399351a0bf3660db53f.tar.xz |
Merge tag 'v3.3-rc7' into x86/platform
Merge reason: Update to the almost-final v3.3 kernel.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 a3ddac0..2781726 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); |