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SUSE:SLE-12-SP2:Update
qemu-linux-user.15026
0141-audio-es1370-add-exit-function.patch
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File 0141-audio-es1370-add-exit-function.patch of Package qemu-linux-user.15026
From 1a6fc21f3e0d7d5785ad98a55643a6e094b2ff73 Mon Sep 17 00:00:00 2001 From: Li Qiang <liqiang6-s@360.cn> Date: Wed, 14 Dec 2016 18:32:22 -0800 Subject: [PATCH] audio: es1370: add exit function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently the es1370 device emulation doesn't have a exit function, hot unplug this device will leak some memory. Add a exit function to avoid this. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 585200c9.a968ca0a.1ab80.4c98@mx.google.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> (cherry picked from commit 069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da) [BR: CVE-2017-5526 BSC#1020589] Signed-off-by: Bruce Rogers <brogers@suse.com> --- hw/audio/es1370.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c index 8449b5f436..883ec69b30 100644 --- a/hw/audio/es1370.c +++ b/hw/audio/es1370.c @@ -1041,6 +1041,19 @@ static void es1370_realize(PCIDevice *dev, Error **errp) es1370_reset (s); } +static void es1370_exit(PCIDevice *dev) +{ + ES1370State *s = ES1370(dev); + int i; + + for (i = 0; i < 2; ++i) { + AUD_close_out(&s->card, s->dac_voice[i]); + } + + AUD_close_in(&s->card, s->adc_voice); + AUD_remove_card(&s->card); +} + static int es1370_init (PCIBus *bus) { pci_create_simple (bus, -1, TYPE_ES1370); @@ -1053,6 +1066,7 @@ static void es1370_class_init (ObjectClass *klass, void *data) PCIDeviceClass *k = PCI_DEVICE_CLASS (klass); k->realize = es1370_realize; + k->exit = es1370_exit; k->vendor_id = PCI_VENDOR_ID_ENSONIQ; k->device_id = PCI_DEVICE_ID_ENSONIQ_ES1370; k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
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