Coverity Scan: lttng-ust

Project Name lttng-ust
Lines of code analyzed 79,319
On Coverity Scan since Feb 23, 2013
Last build analyzed 9 days ago
   
Language C/C++
Secondary Language Java
Repository URL git://git.lttng.org/lttng-ust.git
Homepage URL https://lttng.org/
License GPL (GNU General Public License version )

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Analysis Metrics

Version: v2.13.0.rc1.213.ga6a42d4f

Nov 25, 2024
Last Analyzed
79,319
Lines of Code Analyzed
0.74
Defect Density

Defect changes since previous build dated Sep 09, 2024

0
Newly detected
0
Eliminated

Defects by status for current build

186
Total defects
59
Outstanding
115
Fixed
See how defect density for 'lttng-ust' 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.


Analysis Metrics per Components

Component Name Pattern Ignore Line of Code Defect density
Includes /include/.* No 3,801 0.26
liblttng-ust /liblttng-ust/.* No 0 N/A
liblttng-ust-comm /liblttng-ust-comm/.* No 0 N/A
liblttng-ust-ctl /liblttng-ust-ctl/.* No 0 N/A
liblttng-ust-cyg-profile /liblttng-ust-cyg-profile/.* No 0 N/A
liblttng-ust-dl /liblttng-ust-dl/.* No 0 N/A
liblttng-ust-fork /liblttng-ust-fork/.* No 0 N/A
liblttng-ust-java /liblttng-ust-java/.* No 0 N/A
liblttng-ust-java-agent /liblttng-ust-java-agent/.* No 0 N/A
liblttng-ust-libc-wrapper /liblttng-ust-libc-wrapper/.* No 0 N/A
liblttng-ust-python-agent /liblttng-ust-python-agent/.* No 0 N/A
libringbuffer /libringbuffer/.* No 0 N/A
Python Agent /python-lttngust/.* No 0 N/A
Tools /tools/.* No 0 N/A
Tests /tests/.* No 3,062 1.31
Other .* No 72,456 0.75

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 8
190 Integer Overflow or Wraparound 14
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