Prasad J Pandit 3be7eb2f47 qxl: check release info object ...

When releasing spice resources in release_resource() routine,
if release info object 'ext.info' is null, it leads to null
pointer dereference. Add check to avoid it.

Reported-by: Bugs SysSec <bugs-syssec@rub.de>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20190425063534.32747-1-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit d52680fc93)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

2019-07-30 15:15:46 -05:00

..

ads7846.c

ssi: change ssi_slave_init to be a realize ops

2016-07-04 13:15:22 +01:00

bcm2835_fb.c

hw/display/bcm2835_fb: Silence Coverity warning about multiply overflow

2018-10-08 14:55:05 +01:00

blizzard.c

Replace all occurances of __FUNCTION__ with __func__

2018-01-22 09:46:18 +01:00

bochs-display.c

bochs-display: wire up edid support

2018-10-15 09:57:33 +02:00

cg3.c

cpus hw target: Use warn_report() & friends to report warnings

2018-10-19 14:51:34 +02:00

cirrus_vga_internal.h

hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file

2018-10-15 09:57:33 +02:00

cirrus_vga_isa.c

hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file

2018-10-15 09:57:33 +02:00

cirrus_vga_rop2.h

cirrus: fix PUTPIXEL macro

2017-03-27 12:14:45 +02:00

cirrus_vga_rop.h

cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16

2017-03-17 10:23:44 +01:00

cirrus_vga.c

cirrus_vga/migration: update the bank offset before use

2018-11-27 07:47:57 +01:00

dpcd.c

maint: Fix macros with broken 'do/while(0); ' usage

2018-01-16 14:54:52 +01:00

edid-generate.c

edid: silence a stringop-overflow warning

2018-11-12 14:14:18 +01:00

edid-region.c

display/edid: add region helper.

2018-09-27 08:07:51 +02:00

exynos4210_fimd.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

framebuffer.c

memory: hide memory_region_sync_dirty_bitmap behind DirtyBitmapSnapshot

2018-02-13 16:15:09 +01:00

framebuffer.h

framebuffer: set DIRTY_MEMORY_VGA on RAM that is used for the framebuffer

2015-07-24 13:57:45 +02:00

g364fb.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

jazz_led.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

Makefile.objs

hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file

2018-10-15 09:57:33 +02:00

milkymist-tmu2.c

Include qapi/error.h exactly where needed

2018-02-09 13:50:17 +01:00

milkymist-vgafb_template.h

milkymist-vgafb: swap pixel data in source buffer

2014-02-04 19:34:30 +01:00

milkymist-vgafb.c

milkymist: update specification URLs

2016-06-20 18:12:04 +02:00

omap_dss.c

Replace all occurances of __FUNCTION__ with __func__

2018-01-22 09:46:18 +01:00

omap_lcd_template.h

omap_lcdc: Remove support for DEPTH != 32

2016-05-12 13:22:24 +01:00

omap_lcdc.c

omap_lcdc: Remove support for DEPTH != 32

2016-05-12 13:22:24 +01:00

pl110_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

pl110.c

pl110: Implement vertical compare/next base interrupts

2018-01-25 11:45:30 +00:00

pxa2xx_lcd.c

Replace all occurances of __FUNCTION__ with __func__

2018-01-22 09:46:18 +01:00

pxa2xx_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

qxl-logger.c

hw/display: Clean up includes

2016-01-29 15:07:24 +00:00

qxl-render.c

qxl: support mono cursors with inverted colors

2018-09-27 08:10:07 +02:00

qxl.c

qxl: check release info object

2019-07-30 15:15:46 -05:00

qxl.h

qxl: store channel id in qxl->id

2018-10-29 10:43:19 +01:00

ramfb-standalone.c

hw/display: add standalone ramfb device

2018-06-18 11:22:15 +02:00

ramfb.c

ramfb: enable vgabios

2018-07-02 17:21:52 +02:00

sii9022.c

hw/sii9022: Add support for Silicon Image SII9022

2018-03-01 11:13:36 +00:00

sm501_template.h

sm501: Misc clean ups

2017-04-24 12:32:12 +01:00

sm501.c

sm501: Adjust endianness of pixel value in rectangle fill

2018-09-25 11:12:25 +10:00

ssd0303.c

hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init

2018-06-01 15:14:31 +02:00

ssd0323.c

vmstateify ssd0323 display

2016-09-22 18:13:08 +01:00

tc6393xb_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

tc6393xb.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

tcx.c

cpus hw target: Use warn_report() & friends to report warnings

2018-10-19 14:51:34 +02:00

trace-events

hw/sii9022: Add support for Silicon Image SII9022

2018-03-01 11:13:36 +00:00

vga_int.h

vga_int: remove unused function protype

2018-10-29 10:43:48 +01:00

vga_regs.h

hw/display/vga: "vga.h" only contains registers defs, rename it "vga_regs.h"

2017-12-18 17:07:02 +03:00

vga-helpers.h

vga: stop passing pointers to vga_draw_line* functions

2017-09-01 13:52:43 +02:00

vga-isa-mm.c

hw/display/vga-isa-mm: Convert away from old_mmio

2018-08-21 09:52:22 +02:00

vga-isa.c

vga: disable global_vmstate for 3.0+ machine types

2018-07-03 11:19:49 +02:00

vga-pci.c

secondary-vga: delete mmio subregions upon exit

2018-10-05 11:23:37 +02:00

vga.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

virtio-gpu-3d.c

virtio-gpu: pass down VirtIOGPU pointer to a bunch of functions

2018-09-03 08:31:50 +02:00

virtio-gpu-pci.c

Include qapi/error.h exactly where needed

2018-02-09 13:50:17 +01:00

virtio-gpu.c

vmstate: constify VMStateField

2018-11-27 15:35:15 +01:00

virtio-vga.c

display/stdvga: add edid support.

2018-09-27 08:07:51 +02:00

vmware_vga.c

use dpy_gfx_update_full

2018-08-30 13:24:13 +02:00

xenfb.c

hw/display: Use the IEC binary prefix definitions

2018-07-02 15:41:13 +02:00

xlnx_dp.c

hw/display/xlnx_dp: Avoid crash when reading empty RX FIFO

2019-07-30 14:45:55 -05:00