Coverity Scan: ajdlinux/linux

Project Name ajdlinux/linux
Lines of code analyzed 2,668,793
On Coverity Scan since Nov 23, 2015
Last build analyzed 6 days ago
   
Language C/C++
Repository URL https://github.com/linuxppc/linux.git
Homepage URL https://github.com/linuxppc/linux
License GPL (GNU General Public License version )

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Analysis Metrics

Version: next-20180913

Sep 15, 2018
Last Analyzed
2,668,793
Lines of Code Analyzed
184,343
Lines of Code in Selected Components
10.80
Defect Density

Defect changes since previous build dated Sep 08, 2018

5
Newly detected
5
Eliminated

Defects by status for current build

3,664
Total defects
1,990
Outstanding
1,624
Fixed
See how defect density for 'ajdlinux/linux' 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
Arch-powerpc /arch/powerpc/.* No 149,046 0.65
Drivers-AST /drivers/gpu/drm/ast/.* No 5,211 0.19
Drivers-CXL /drivers/misc/cxl/.* No 9,704 0.00
Drivers-CXLFlash /drivers/scsi/cxlflash/.* No 7,066 0.42
Drivers-OCXL /drivers/misc/ocxl/.* No 2,881 0.00
Drivers-MTD /drivers/mtd/devices/powernv_flash.c No 169 0.00
Drivers-IPMI /drivers/char/ipmi/ipmi_powernv.c No 239 0.00
Drivers-CPUIdle /drivers/cpuidle/cpuidle-powernv.c No 274 0.00
Drivers-CPUFreq /drivers/cpufreq/powernv-cpufreq.c No 750 4.00
Drivers-RTC /drivers/rtc/rtc-opal.c No 226 0.00
Drivers-OpPanel /drivers/char/powernv-op-panel.c No 178 0.00
Drivers-I2C /drivers/i2c/busses/i2c-opal.c No 227 0.00
Drivers-HWMon /drivers/hwmon/ibmpowernv.c No 536 0.00
Drivers-TTY /drivers/tty/hvc/hvc_opal.c No 330 0.00
Drivers-HWRandom /drivers/char/hw_random/powernv-rng.c No 54 0.00
Drivers-IPR /drivers/scsi/ipr.c No 7,132 0.70
Kexec /kernel/kexec.* No 950 2.11
Other-Ignore /.* Yes 2,484,450 N/A
Other .* No 0 N/A

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 18
190 Integer Overflow or Wraparound 81
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