a0f61528af
CVE-2016-7909: pcnet: Infinite loop in pcnet_rdra_addr (bz #1381196) CVE-2016-7994: virtio-gpu: memory leak in resource_create_2d (bz #1382667) CVE-2016-8577: 9pfs: host memory leakage in v9fs_read (bz #1383286) CVE-2016-8578: 9pfs: potential NULL dereferencein 9pfs routines (bz #1383292) CVE-2016-8668: OOB buffer access in rocker switch emulation (bz #1384898) CVE-2016-8669: divide by zero error in serial_update_parameters (bz #1384911) CVE-2016-8909: intel-hda: infinite loop in dma buffer stream (bz #1388053) Infinite loop vulnerability in a9_gtimer_update (bz #1388300) CVE-2016-9101: eepro100: memory leakage at device unplug (bz #1389539) CVE-2016-9103: 9pfs: information leakage via xattr (bz #1389643) CVE-2016-9102: 9pfs: memory leakage when creating extended attribute (bz #1389551) CVE-2016-9104: 9pfs: integer overflow leading to OOB access (bz #1389687) CVE-2016-9105: 9pfs: memory leakage in v9fs_link (bz #1389704) CVE-2016-9106: 9pfs: memory leakage in v9fs_write (bz #1389713) CVE-2016-9381: xen: incautious about shared ring processing (bz #1397385) CVE-2016-9921: Divide by zero vulnerability in cirrus_do_copy (bz #1399054) CVE-2016-9776: infinite loop while receiving data in mcf_fec_receive (bz #1400830) CVE-2016-9845: information leakage in virgl_cmd_get_capset_info (bz #1402247) CVE-2016-9846: virtio-gpu: memory leakage while updating cursor data (bz #1402258) CVE-2016-9907: usbredir: memory leakage when destroying redirector (bz #1402266) CVE-2016-9911: usb: ehci: memory leakage in ehci_init_transfer (bz #1402273) CVE-2016-9913: 9pfs: memory leakage via proxy/handle callbacks (bz #1402277) CVE-2016-10028: virtio-gpu-3d: OOB access while reading virgl capabilities (bz #1406368) CVE-2016-9908: virtio-gpu: information leakage in virgl_cmd_get_capset (bz #1402263) CVE-2016-9912: virtio-gpu: memory leakage when destroying gpu resource (bz #1402285)
52 lines
1.8 KiB
Diff
52 lines
1.8 KiB
Diff
From: Li Qiang <liqiang6-s@360.cn>
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Date: Mon, 7 Nov 2016 21:57:46 -0800
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Subject: [PATCH] usbredir: free vm_change_state_handler in usbredir destroy
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dispatch
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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In usbredir destroy dispatch function, it doesn't free the vm change
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state handler once registered in usbredir_realize function. This will
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lead a memory leak issue. This patch avoid this.
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Signed-off-by: Li Qiang <liqiang6-s@360.cn>
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Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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Message-id: 58216976.d0236b0a.77b99.bcd6@mx.google.com
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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(cherry picked from commit 07b026fd82d6cf11baf7d7c603c4f5f6070b35bf)
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---
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hw/usb/redirect.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
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index d4ca026..d064961 100644
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--- a/hw/usb/redirect.c
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+++ b/hw/usb/redirect.c
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@@ -132,6 +132,7 @@ struct USBRedirDevice {
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struct usbredirfilter_rule *filter_rules;
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int filter_rules_count;
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int compatible_speedmask;
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+ VMChangeStateEntry *vmstate;
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};
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#define TYPE_USB_REDIR "usb-redir"
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@@ -1409,7 +1410,8 @@ static void usbredir_realize(USBDevice *udev, Error **errp)
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qemu_chr_add_handlers(dev->cs, usbredir_chardev_can_read,
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usbredir_chardev_read, usbredir_chardev_event, dev);
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- qemu_add_vm_change_state_handler(usbredir_vm_state_change, dev);
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+ dev->vmstate =
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+ qemu_add_vm_change_state_handler(usbredir_vm_state_change, dev);
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}
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static void usbredir_cleanup_device_queues(USBRedirDevice *dev)
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@@ -1446,6 +1448,7 @@ static void usbredir_handle_destroy(USBDevice *udev)
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}
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free(dev->filter_rules);
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+ qemu_del_vm_change_state_handler(dev->vmstate);
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}
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static int usbredir_check_filter(USBRedirDevice *dev)
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