From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: <qemu-devel@nongnu.org>, <linux-cxl@vger.kernel.org>,
Fan Ni <fan.ni@samsung.com>, Michael Tsirkin <mst@redhat.com>
Cc: "Ira Weiny" <ira.weiny@intel.com>,
"Dave Jiang" <dave.jiang@intel.com>,
peter.maydell@linaro.org, "Davidlohr Bueso" <dave@stgolabs.net>,
"Hyeonggon Yoo" <42.hyeyoo@gmail.com>,
"Li Zhijian" <lizhijian@fujitsu.com>,
"Stefan Hajnoczi" <stefanha@gmail.com>,
linuxarm@huawei.com, "Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH v2 03/12] hw/pci-bridge/cxl_upstream: Drop g_malloc() failure handling
Date: Fri, 26 Jan 2024 12:01:23 +0000 [thread overview]
Message-ID: <20240126120132.24248-4-Jonathan.Cameron@huawei.com> (raw)
In-Reply-To: <20240126120132.24248-1-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>
---
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 = {
--
2.39.2
next prev parent reply other threads:[~2024-01-26 12:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-26 12:01 [PATCH v2 00/12 qemu] CXL emulation fixes and minor cleanup Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 01/12] cxl/cdat: Handle cdat table build errors Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 02/12] hw/mem/cxl_type3: Drop handling of failure of g_malloc0() and g_malloc() Jonathan Cameron
2024-01-26 12:01 ` Jonathan Cameron [this message]
2024-01-26 12:01 ` [PATCH v2 04/12] cxl/cdat: Fix header sum value in CDAT checksum Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 05/12] hw/cxl/mbox: Remove dead code Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 06/12] hw/cxl/device: read from register values in mdev_reg_read() Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 07/12] hw/cxl: Pass CXLComponentState to cache_mem_ops Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 08/12] hw/cxl: Pass NULL for a NULL MemoryRegionOps Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 09/12] hw/mem/cxl_type3: Fix potential divide by zero reported by coverity Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 10/12] tests/acpi: Allow update of DSDT.cxl Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 11/12] hw/i386: Fix _STA return value for ACPI0017 Jonathan Cameron
2024-01-26 12:01 ` [PATCH v2 12/12] tests/acpi: Update DSDT.cxl to reflect change _STA return value Jonathan Cameron
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