diff options
| author | Takashi Iwai <tiwai@suse.de> | 2011-07-14 15:57:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-07-14 15:58:02 +0200 |
| commit | 00ef9610acf2a90b3e75096355b92ff34e7c8f74 (patch) | |
| tree | 8a6c3950a0c44bafa294650f06a13f78656e96bc /sound | |
| parent | 0f5733b0c883158b13366ae34b5e4bd52a1ac346 (diff) | |
ALSA: hda - Fix krealloc() replacement in hda_codec.c
It was obviously wrong, grr....
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 4afc6fcf0cd4..f26e487eca1c 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -4958,13 +4958,14 @@ void *snd_array_new(struct snd_array *array) if (array->used >= array->alloced) { int num = array->alloced + array->alloc_align; int size = (num + 1) * array->elem_size; + int oldsize = array->alloced * array->elem_size; void *nlist; if (snd_BUG_ON(num >= 4096)) return NULL; nlist = krealloc(array->list, size, GFP_KERNEL); if (!nlist) return NULL; - memset(nlist, 0, size - array->alloced * array->elem_size); + memset(nlist + oldsize, 0, size - oldsize); array->list = nlist; array->alloced = num; } |