Coverity Scan: Zephyr

Analysis Metrics

Version: v3.7.0-rc2-487-g2e012668e90

See how defect density for 'Zephyr' compares with defect density for other open source projects.  Learn more

Note: Defect density is measured by the number of defects per 1,000 lines of code.

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Analysis Metrics per Components

Component Name	Pattern	Ignore	Line of Code	Defect density
Modules	.*/modules/.*	Yes	1,189,905	N/A
HALs	.*/ext/hal/.*	Yes	0	N/A
Bluetooth	.*/bluetooth/.*	No	232,123	0.06
Kernel	.*/kernel/.*	No	47,972	0.00
External Components	/ext/.*	Yes	0	N/A
Drivers	.*/drivers/.*	No	1,808,219	0.01
Architectures	/arch/.*	No	12,449	0.08
libc	.*/lib/libc/.*	No	3,001	0.00
Testsuite	.*/subsys/testsuite/.*	No	11,208	0.00
USB	.*/subsys/usb/.*	No	117,035	0.01
Shell	.*/subsys/shell/.*	No	70,862	0.01
Power Management	.*/subsys/pm/.*	No	17,600	0.00
File System	.*/subsys/fs/.*	No	43,947	0.07
Logging	.*/subsys/logging/.*	No	24,149	0.04
Modbus	.*/modbus/.*	No	7,199	0.14
MCUBoot	.*/bootloader/mcuboot/.*	Yes	812	N/A
Tests	.*/tests/.*	Yes	1,723,302	N/A
Samples	.*/samples/.*	Yes	120,916	N/A
Other	.*	No	355,262	0.02

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	2
190	Integer Overflow or Wraparound	12
676	Use of Potentially Dangerous Function	1

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