1081338830
- Add patches from upstream git to fix sound-channel-free crash (rhbz#986407) - Add Obsoletes for dropped spice-client sub-package - New upstream bug-fix release 0.12.4 - Add patches from upstream git to fix sound-channel-free crash (rhbz#986407) - Add Obsoletes for dropped spice-client sub-package
43 lines
1.5 KiB
Diff
43 lines
1.5 KiB
Diff
From 134b7f310de5120b233670d18641d32204f31318 Mon Sep 17 00:00:00 2001
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From: Yonit Halperin <yhalperi@redhat.com>
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Date: Thu, 25 Jul 2013 14:49:33 -0400
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Subject: [PATCH 6/8] snd_worker: fix memory leak of PlaybackChannel
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When the sequence of calls bellow occurs, the PlaybackChannel
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is not released (snd_channel_put is not called for the
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samples that refer to the channel).
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spice_server_playback_get_buffer
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snd_channel_disconnect
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spice_server_playback_put_samples
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---
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server/snd_worker.c | 9 ++++-----
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1 file changed, 4 insertions(+), 5 deletions(-)
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diff --git a/server/snd_worker.c b/server/snd_worker.c
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index d6ec47a..849f002 100644
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--- a/server/snd_worker.c
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+++ b/server/snd_worker.c
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@@ -1097,14 +1097,13 @@ SPICE_GNUC_VISIBLE void spice_server_playback_put_samples(SpicePlaybackInstance
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PlaybackChannel *playback_channel;
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AudioFrame *frame;
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- if (!sin->st->worker.connection) {
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- return;
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- }
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-
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frame = SPICE_CONTAINEROF(samples, AudioFrame, samples);
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playback_channel = frame->channel;
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- if (!snd_channel_put(&playback_channel->base) || !playback_channel->base.worker->connection) {
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+ spice_assert(playback_channel);
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+ if (!snd_channel_put(&playback_channel->base) ||
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+ sin->st->worker.connection != &playback_channel->base) {
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/* lost last reference, channel has been destroyed previously */
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+ spice_info("audio samples belong to a disconnected channel");
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return;
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}
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spice_assert(playback_channel->base.active);
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--
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1.8.3.1
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