xemu/hw/dma
Markus Armbruster 2726dc51e0 hw: Fix error API violation around object_property_set_link()
The Error ** argument must be NULL, &error_abort, &error_fatal, or a
pointer to a variable containing NULL.  Passing an argument of the
latter kind twice without clearing it in between is wrong: if the
first call sets an error, it no longer points to NULL for the second
call.

virtio_gpu_pci_base_realize(), virtio_vga_base_realize(),
sparc32_ledma_device_realize(), sparc32_dma_realize(),
sparc32_dma_realize() xilinx_axidma_realize(), mips_cps_realize(),
macio_realize_ide(), xilinx_enet_realize(), and
virtio_iommu_pci_realize() are wrong that way: they reuse the argument
they pass to object_property_set_link() for another call.

Harmless, because object_property_set_link() can't actually fail for
them: it fails when the property doesn't exist, is not settable, or
its .check() method fails.  Fix by passing &error_abort instead.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Alistair Francis <alistair@alistair23.me>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Cc: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Cc: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200630090351.1247703-16-armbru@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-07-02 06:25:29 +02:00
..
bcm2835_dma.c hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
etraxfs_dma.c Remove unnecessary cast when using the cpu_[physical]_memory API 2020-02-20 14:47:08 +01:00
i8257.c isa: Convert uses of isa_create() with Coccinelle 2020-06-15 22:05:28 +02:00
i82374.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
Kconfig hw/core: Add a config switch for the "register" device 2019-08-20 09:11:05 +02:00
Makefile.objs hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
omap_dma.c hw/dma/omap_dma: Move switch 'fall through' comment to correct place 2019-08-21 10:55:23 +02:00
pl080.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
pl330.c * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
puv3_dma.c hw/unicore32/puv3: Use qemu_log_mask(ERROR) instead of debug printf() 2020-06-09 19:01:56 +02:00
pxa2xx_dma.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
rc4030.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
soc_dma.c misc: Replace zero-length arrays with flexible array member (automatic) 2020-03-16 22:07:42 +01:00
sparc32_dma.c hw: Fix error API violation around object_property_set_link() 2020-07-02 06:25:29 +02:00
trace-events dma/pl330: Convert to support tracing 2020-01-23 15:34:04 +00:00
xilinx_axidma.c hw: Fix error API violation around object_property_set_link() 2020-07-02 06:25:29 +02:00
xlnx_dpdma.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
xlnx-zdma.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
xlnx-zynq-devcfg.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00