[alsa-devel] [PATCH] ALSA: hda: Fix forget to free resource in error handling code path in hda_codec_driver_probe

When hda_codec_driver_probe meet error and return failure, we need to free resource with patch_ops.free, or we will get resource leak.

Signed-off-by: Wang YanQing udknight@gmail.com --- sound/pci/hda/hda_bind.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c index 6efadbf..f1b1b7e 100644 --- a/sound/pci/hda/hda_bind.c +++ b/sound/pci/hda/hda_bind.c @@ -123,6 +123,8 @@ static int hda_codec_driver_probe(struct device *dev) module_put(owner);

error: + if (codec->patch_ops.free) + codec->patch_ops.free(codec); snd_hda_codec_cleanup_for_unbind(codec); return err; }