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| author | Takashi Iwai <tiwai@suse.de> | 2013-04-22 10:38:26 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-22 10:40:29 +0200 |
| commit | 47966e977952856f184c93c4ae5da11e151cb4a3 (patch) | |
| tree | 12c4ffd8df9e3300e510faf54131404a780dee2b /sound | |
| parent | ALSA: compress: info leak in snd_compr_get_caps() (diff) | |
| download | linux-47966e977952856f184c93c4ae5da11e151cb4a3.tar.xz linux-47966e977952856f184c93c4ae5da11e151cb4a3.zip | |
ALSA: compress: Use kzalloc() for ioctls writing back data
Like the previous patch by Dan, we should clear the data to be
returned from certain compress ioctls, namely,
snd_compr_get_codec_caps() and snd_compr_get_params().
This time, we can simply replace kmalloc() with kzalloc().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/compress_offload.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 664c69398b41..a0bc47f8dcf7 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -428,7 +428,7 @@ snd_compr_get_codec_caps(struct snd_compr_stream *stream, unsigned long arg) if (!stream->ops->get_codec_caps) return -ENXIO; - caps = kmalloc(sizeof(*caps), GFP_KERNEL); + caps = kzalloc(sizeof(*caps), GFP_KERNEL); if (!caps) return -ENOMEM; @@ -545,7 +545,7 @@ snd_compr_get_params(struct snd_compr_stream *stream, unsigned long arg) if (!stream->ops->get_params) return -EBADFD; - params = kmalloc(sizeof(*params), GFP_KERNEL); + params = kzalloc(sizeof(*params), GFP_KERNEL); if (!params) return -ENOMEM; retval = stream->ops->get_params(stream, params); |