| Message ID | 1428408899-28677-1-git-send-email-yang.jie@intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8e64aedf80ae14b852abc0d7ca262530b69e9a18 |
| Headers | show |
On Tue, Apr 07, 2015 at 08:14:59PM +0800, Jie Yang wrote:
> 0day robot reported a buffer overflow issue:
Applied, thanks.
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c index 157b3a6..23ae040 100644 --- a/sound/soc/intel/haswell/sst-haswell-pcm.c +++ b/sound/soc/intel/haswell/sst-haswell-pcm.c @@ -1103,7 +1103,7 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) return 0; err: - for (;i >= 0; i--) { + for (--i; i >= 0; i--) { if (hsw_dais[i].playback.channels_min) snd_dma_free_pages(&priv_data->dmab[i][0]); if (hsw_dais[i].capture.channels_min)
0day robot reported a buffer overflow issue: ... sound/soc/intel/haswell/sst-haswell-pcm.c:1107 hsw_pcm_probe() error: buffer\ overflow 'hsw_dais' 4 <= 4 sound/soc/intel/haswell/sst-haswell-pcm.c:1109 hsw_pcm_probe() error: buffer\ overflow 'hsw_dais' 4 <= 4 ... Fix it by initializing the index(i) to correct value. Signed-off-by: Jie Yang <yang.jie@intel.com> --- sound/soc/intel/haswell/sst-haswell-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)