coreboot_scanbuild - scan-build results

User:	coreboot@9bbe52bbb28b
Working Directory:	/home/coreboot/slave-root/workspace/coreboot_scanbuild
Command Line:	make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/EMULATION_QEMU_X86_Q35/config.build obj=/cb-build/coreboot_scanbuild.0/EMULATION_QEMU_X86_Q35 objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:	coreboot toolchain v65718760fa 2020-02-04 - clang version 9.0.0 (https://review.coreboot.org/coreboot e921911f1008169d236c4d2bd3e169a176cdf45c) (based on LLVM 9.0.0)
Date:	Fri Jul 10 10:41:49 2020

Bug Summary

Dead store
Bug Type	Quantity	Display?
All Bugs	21
Dead assignment	1
Dead increment	1
Logic error
Dereference of null pointer	6
Garbage return value	3
Result of operation is garbage or undefined	4
Uninitialized argument value	4
Unix API	1
Memory error
Memory leak	1

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Dead store	Dead assignment	southbridge/intel/i82801ix/smbus.c	smbus_read_resources	59	1	View Report
Dead store	Dead increment	southbridge/intel/i82801ix/smihandler.c	southbridge_smi_monitor	70	1	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	device/device_util.c	add_more_links	692	9	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Garbage return value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_max_cpus	137	15	View Report
Logic error	Garbage return value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_max_cpus	137	15	View Report
Logic error	Garbage return value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_max_cpus	137	15	View Report
Memory error	Memory leak	acpi/acpigen_usb.c	add_device_ref	89	10	View Report
Logic error	Result of operation is garbage or undefined	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_acpi_tables	243	16	View Report
Logic error	Result of operation is garbage or undefined	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_acpi_tables	243	16	View Report
Logic error	Result of operation is garbage or undefined	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_acpi_tables	243	16	View Report
Logic error	Result of operation is garbage or undefined	device/dram/ddr2.c	spd_decode_ddr2	465	28	View Report
Logic error	Uninitialized argument value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_find_file	75	16	View Report
Logic error	Uninitialized argument value	cpu/x86/mtrr/mtrr.c	commit_fixed_mtrrs	347	19	View Report
Logic error	Uninitialized argument value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_find_file	75	16	View Report
Logic error	Uninitialized argument value	mainboard/emulation/qemu-i440fx/fw_cfg.c	fw_cfg_find_file	75	16	View Report
Logic error	Unix API	security/memory/memory_clear.c	clear_memory	133	13	View Report