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From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Subject: [PULL 39/60] hw/pci-bridge/cxl_upstream: Drop g_malloc() failure handling
Date: Wed, 14 Feb 2024 06:15:16 -0500	[thread overview]
Message-ID: <99747b71baf278068b5938ccdc66d6c906ed437e.1707909001.git.mst@redhat.com> (raw)
In-Reply-To: <cover.1707909001.git.mst@redhat.com>

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

As a failure of g_malloc() will result in QEMU exiting, it
won't return a NULL to check.  As such, drop the incorrect handling
of such NULL returns in the cdat table building code.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240126120132.24248-4-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/pci-bridge/cxl_upstream.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/hw/pci-bridge/cxl_upstream.c b/hw/pci-bridge/cxl_upstream.c
index 36737189c6..d5341b530f 100644
--- a/hw/pci-bridge/cxl_upstream.c
+++ b/hw/pci-bridge/cxl_upstream.c
@@ -228,9 +228,6 @@ static int build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
 
     sslbis_size = sizeof(CDATSslbis) + sizeof(*sslbis_latency->sslbe) * count;
     sslbis_latency = g_malloc(sslbis_size);
-    if (!sslbis_latency) {
-        return -ENOMEM;
-    }
     *sslbis_latency = (CDATSslbis) {
         .sslbis_header = {
             .header = {
@@ -251,9 +248,6 @@ static int build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
     }
 
     sslbis_bandwidth = g_malloc(sslbis_size);
-    if (!sslbis_bandwidth) {
-        return 0;
-    }
     *sslbis_bandwidth = (CDATSslbis) {
         .sslbis_header = {
             .header = {
-- 
MST



  parent reply	other threads:[~2024-02-14 11:22 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-14 11:13 [PULL 00/60] virtio,pc,pci: features, cleanups, fixes Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 01/60] virtio: split into vhost-user-base and vhost-user-device Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 02/60] hw/virtio: convert vhost-user-base to async shutdown Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 03/60] hw/virtio: derive vhost-user-rng from vhost-user-base Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 04/60] hw/virtio: derive vhost-user-gpio " Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 05/60] hw/virtio: derive vhost-user-i2c " Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 06/60] hw/virtio: add vhost-user-snd and vhost-user-snd-pci devices Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 07/60] docs/system: add a basic enumeration of vhost-user devices Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 08/60] hw/virtio: Support set_config() callback in vhost-user-base Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 09/60] docs/system: Add vhost-user-input documentation Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 10/60] hw/virtio: Move vhost-user-input into virtio folder Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 11/60] hw/virtio: derive vhost-user-input from vhost-user-base Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 12/60] i386/tcg: implement x2APIC registers MSR access Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 13/60] apic: add support for x2APIC mode Michael S. Tsirkin
2024-02-14 11:13 ` [PULL 14/60] apic, i386/tcg: add x2apic transitions Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 15/60] intel_iommu: allow Extended Interrupt Mode when using userspace APIC Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 16/60] test: bios-tables-test: prepare IVRS change in ACPI table Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 17/60] amd_iommu: report x2APIC support to the operating system Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 18/60] test: bios-tables-test: add IVRS changed binary Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 19/60] hw/i386/x86: Reverse if statement Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 20/60] hw/i386/x86: Fix PIC interrupt handling if APIC is globally disabled Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 21/60] target/i386/cpu: Fix typo in comment Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 22/60] hw/block/fdc-isa: Move portio_list from FDCtrl to FDCtrlISABus Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 23/60] hw/block/fdc-sysbus: Move iomem from FDCtrl to FDCtrlSysBus Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 24/60] hw/char/parallel: Move portio_list from ParallelState to ISAParallelState Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 25/60] exec/ioport: Resolve redundant .base attribute in struct MemoryRegionPortio Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 26/60] exec/ioport: Add portio_list_set_address() Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 27/60] exec/ioport: Add portio_list_set_enabled() Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 28/60] hw/block/fdc-isa: Implement relocation and enabling/disabling for TYPE_ISA_FDC Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 29/60] hw/char/serial-isa: Implement relocation and enabling/disabling for TYPE_ISA_SERIAL Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 30/60] hw/char/parallel-isa: Implement relocation and enabling/disabling for TYPE_ISA_PARALLEL Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 31/60] hw/ppc/pegasos2: Let pegasos2 machine configure SuperI/O functions Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 32/60] hw/isa/vt82c686: Implement relocation and toggling of " Michael S. Tsirkin
2024-02-14 11:14 ` [PULL 33/60] vhost-user.rst: Fix vring address description Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 34/60] MAINTAINERS: Drop myself as VT-d maintainers Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 35/60] virtio_iommu: Clear IOMMUPciBus pointer cache when system reset Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 36/60] smmu: Clear SMMUPciBus " Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 37/60] cxl/cdat: Handle cdat table build errors Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 38/60] hw/mem/cxl_type3: Drop handling of failure of g_malloc0() and g_malloc() Michael S. Tsirkin
2024-02-14 11:15 ` Michael S. Tsirkin [this message]
2024-02-14 11:15 ` [PULL 40/60] cxl/cdat: Fix header sum value in CDAT checksum Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 41/60] hw/cxl/mbox: Remove dead code Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 42/60] hw/cxl/device: read from register values in mdev_reg_read() Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 43/60] hw/cxl: Pass CXLComponentState to cache_mem_ops Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 44/60] hw/cxl: Pass NULL for a NULL MemoryRegionOps Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 45/60] hw/mem/cxl_type3: Fix potential divide by zero reported by coverity Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 46/60] tests/acpi: Allow update of DSDT.cxl Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 47/60] hw/i386: Fix _STA return value for ACPI0017 Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 48/60] tests/acpi: Update DSDT.cxl to reflect change _STA return value Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 49/60] hw/cxl: Update HDM Decoder capability to version 3 Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 50/60] hw/cxl: Update link register definitions Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 51/60] hw/cxl: Update RAS Capability Definitions for version 3 Michael S. Tsirkin
2024-02-14 11:15 ` [PULL 52/60] hw/cxl: Update mailbox status registers Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 53/60] hw/cxl: Standardize all references on CXL r3.1 and minor updates Michael S. Tsirkin
2024-03-08 13:47   ` Peter Maydell
2024-03-08 14:34     ` Jonathan Cameron via
2024-03-08 14:38       ` Peter Maydell
2024-03-08 15:07         ` Jonathan Cameron via
2024-02-14 11:16 ` [PULL 54/60] virtio-gpu: Correct virgl_renderer_resource_get_info() error check Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 55/60] hw/smbios: Fix OEM strings table option validation Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 56/60] hw/smbios: Fix port connector " Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 57/60] hw/display/virtio-gpu.c: use reset_bh class method Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 58/60] virtio-gpu.c: add resource_destroy " Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 59/60] virtio-gpu-rutabaga.c: override resource_destroy method Michael S. Tsirkin
2024-02-14 11:16 ` [PULL 60/60] MAINTAINERS: Switch to my Enfabrica email Michael S. Tsirkin
2024-02-14 11:19 ` [PULL 00/60] virtio,pc,pci: features, cleanups, fixes Michael S. Tsirkin
2024-02-14 17:32   ` Peter Maydell
2024-02-15  9:20 ` Michael Tokarev
2024-02-15 13:39   ` Michael S. Tsirkin
2024-02-15 13:51     ` Michael Tokarev

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