ack
----- Original Message -----
> An audio SpiceChannel can get several times the 'start' message during
> its lifetime. If received multiple times (for example when rebooting a
> VM), this would lead to a SndCodec leak as reported by valgrind:
>
> ==7749== 27,036 (48 direct, 26,988 indirect) bytes in 1 blocks are definitely
> lost in loss record 11,418 of 11,440
> ==7749== at 0x4A08946: calloc (in
> /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==7749== by 0x5772A9A: spice_malloc0 (mem.c:109)
> ==7749== by 0x5772D42: spice_malloc0_n (mem.c:173)
> ==7749== by 0x57FB3E2: snd_codec_create (snd_codec.c:267)
> ==7749== by 0x573774C: playback_handle_start (channel-playback.c:380)
> ==7749== by 0x5721E44: spice_channel_handle_msg (spice-channel.c:2859)
> ==7749== by 0x571ECB3: spice_channel_recv_msg (spice-channel.c:1877)
> ==7749== by 0x571F402: spice_channel_iterate_read (spice-channel.c:2114)
> ==7749== by 0x571F614: spice_channel_iterate (spice-channel.c:2152)
> ==7749== by 0x5720411: spice_channel_coroutine (spice-channel.c:2429)
> ==7749== by 0x575CD3A: coroutine_trampoline (coroutine_ucontext.c:63)
> ==7749== by 0x575C9F4: continuation_trampoline (continuation.c:55)
> ==7749== by 0x3898E47FEF: ??? (in /usr/lib64/libc-2.20.so)
> ==7749== by 0xAED547666C92C2FF: ???
> ==7749== by 0xFFEFFF92F: ???
> ---
> gtk/channel-playback.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/gtk/channel-playback.c b/gtk/channel-playback.c
> index e5b9658..40e01ba 100644
> --- a/gtk/channel-playback.c
> +++ b/gtk/channel-playback.c
> @@ -375,6 +375,7 @@ static void playback_handle_start(SpiceChannel *channel,
> SpiceMsgIn *in)
> c->codec = NULL;
>
> if (c->mode != SPICE_AUDIO_DATA_MODE_RAW) {
> + snd_codec_destroy(&c->codec);
> if (snd_codec_create(&c->codec, c->mode, start->frequency,
> SND_CODEC_DECODE) != SND_CODEC_OK) {
> g_warning("create decoder failed");
> return;
> --
> 2.1.0
>
> _______________________________________________
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> http://lists.freedesktop.org/mailman/listinfo/spice-devel
>
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