Coverity Scan: Zephyr

Analysis Metrics

Version: v3.6.0-1128-gb519041948b

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	1,193,164	N/A
HALs	.*/ext/hal/.*	Yes	0	N/A
Bluetooth	.*/bluetooth/.*	No	224,521	0.07
Kernel	.*/kernel/.*	No	43,805	0.00
External Components	/ext/.*	Yes	0	N/A
Drivers	.*/drivers/.*	No	1,610,954	0.03
Architectures	/arch/.*	No	11,807	0.59
libc	.*/lib/libc/.*	No	2,992	0.00
Testsuite	.*/subsys/testsuite/.*	No	11,138	0.00
USB	.*/subsys/usb/.*	No	98,467	0.02
Shell	.*/subsys/shell/.*	No	54,858	0.02
Power Management	.*/subsys/pm/.*	No	93,223	0.00
File System	.*/subsys/fs/.*	No	40,588	0.07
Logging	.*/subsys/logging/.*	No	17,836	0.06
Modbus	.*/modbus/.*	No	6,695	0.15
MCUBoot	.*/bootloader/mcuboot/.*	Yes	809	N/A
Tests	.*/tests/.*	Yes	1,344,768	N/A
Samples	.*/samples/.*	Yes	128,923	N/A
Other	.*	No	351,020	0.03

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	1
190	Integer Overflow or Wraparound	6
676	Use of Potentially Dangerous Function	1

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