From: Mark Brown Date: Sat, 22 Mar 2014 18:29:15 +0000 (+0000) Subject: ASoC: pcm: Drop incorrect double/extra frees X-Git-Tag: submit/tizen/20160607.132125~4775^2~1^2~3^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=017d9491ce203c620ad1377f46a3ce78d554b2de;p=sdk%2Femulator%2Femulator-kernel.git ASoC: pcm: Drop incorrect double/extra frees The changes in "ASoC: pcm: free path list before exiting from error conditions" actually introduced both double frees (in case where the path list was allocated but empty) and frees of unallocated memory (in cases where the error being handled was -ENOMEM. Drop the commit for now. Fixes: e4ad1accb (ASoC: pcm: free path list before exiting from error conditions) Reported-by: Ben Hutchings Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 28522bd..47e1ce7 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1989,7 +1989,6 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card) paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list); if (paths < 0) { - dpcm_path_put(&list); dev_warn(fe->dev, "ASoC: %s no valid %s path\n", fe->dai_link->name, "playback"); mutex_unlock(&card->mutex); @@ -2019,7 +2018,6 @@ capture: paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list); if (paths < 0) { - dpcm_path_put(&list); dev_warn(fe->dev, "ASoC: %s no valid %s path\n", fe->dai_link->name, "capture"); mutex_unlock(&card->mutex); @@ -2084,7 +2082,6 @@ static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream) fe->dpcm[stream].runtime = fe_substream->runtime; if (dpcm_path_get(fe, stream, &list) <= 0) { - dpcm_path_put(&list); dev_dbg(fe->dev, "ASoC: %s no valid %s route\n", fe->dai_link->name, stream ? "capture" : "playback"); }