On 2015年12月29日 19:56, Takashi Sakamoto wrote: > On 2015年12月29日 18:00, Takashi Iwai wrote: >> On Sat, 26 Dec 2015 04:35:24 +0100, >> Takashi Sakamoto wrote: >>> >>> When work of sound card registration fails, bus reset on IEEE 1394 >>> can schedule the work again. In this case, currently instances of PCM and >>> RawMIDI devices are not released, but allocated and errors occurs. >>> >>> This commit solves this issue. The allocated data is kept and released >>> at any failures in the work. >> >> Aren't they be released in snd_card_free() in the later error path? > > Not in the error path, but indeed in card free processing. They're not > released anymore. I should have used snd_pcm_free() and > snd_rawmidi_free() for this purpose. (I misunderstand they should be > used after calling snd_card_register().) I realized that both of snd_rawmidi_free() and snd_pcm_free() are called by snd_device_free(), then all of allocated memory blocks are freed. Which error pathes do you think to cause the problems? Regards Takashi Sakamoto _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel