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503d86dd66
In build_cdat_table() we do: *cdat_table = g_malloc0(sizeof(*cdat_table) * CXL_USP_CDAT_NUM_ENTRIES); This is wrong because: - cdat_table has type CDATSubHeader *** - so *cdat_table has type CDATSubHeader ** - so the array we're allocating here should be items of type CDATSubHeader * - but we pass sizeof(*cdat_table), which is sizeof(CDATSubHeader **), implying that we're allocating an array of CDATSubHeader ** It happens that sizeof(CDATSubHeader **) == sizeof(CDATSubHeader *) so nothing blows up, but this should be sizeof(**cdat_table). Avoid this excessively hard-to-understand code by using g_new0() instead, which will do the type checking for us. While we're here, we can drop the useless check against failure, as g_malloc0() and g_new0() never fail. This fixes Coverity issue CID 1508120. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20230718101327.1111374-1-peter.maydell@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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| .. | ||
| cxl_downstream.c | ||
| cxl_root_port.c | ||
| cxl_upstream.c | ||
| gen_pcie_root_port.c | ||
| i82801b11.c | ||
| ioh3420.c | ||
| Kconfig | ||
| meson.build | ||
| pci_bridge_dev.c | ||
| pci_expander_bridge.c | ||
| pci_expander_bridge_stubs.c | ||
| pcie_pci_bridge.c | ||
| pcie_root_port.c | ||
| simba.c | ||
| xio3130_downstream.c | ||
| xio3130_upstream.c | ||