Coverity Scan: linux-next weekly scan
| Project Name | linux-next weekly scan |
|---|---|
| Lines of code analyzed | 33,217,117 |
| On Coverity Scan since | Sep 06, 2016 |
| Last build analyzed | 2 days ago |
| Language | C/C++ |
| Repository URL | git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next |
| Homepage URL | https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/ |
| License | GPL (GNU General Public License version ) |
Preview - Project Summary
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Version: next-20241115
- Nov 15, 2024
- Last Analyzed
- 33,217,117
- Lines of Code Analyzed
- 0.31
- Defect Density
Defect changes since previous build dated Nov 14, 2024
- 4
- Newly detected
- 5
- Eliminated
Defects by status for current build
- 33,844
- Total defects
- 10,365
- Outstanding
- 22,246
- Fixed
See how defect density for 'linux-next weekly scan' 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 |
|---|---|---|---|---|
| ACPI | .*/acpi/.* | No | 195,522 | 0.25 |
| Block | .*/block/.* | No | 207,483 | 0.62 |
| Crypto | .*/crypto/.* | No | 333,319 | 0.44 |
| KVM | /virt/kvm/.*|/arch/x86/kvm/.* | No | 68,920 | 0.93 |
| Lib | .*/lib/.* | No | 292,857 | 0.46 |
| Arch-x86 | .*/arch/x86/.* | No | 372,236 | 0.29 |
| Kernel | .*/kernel/.* | No | 485,502 | 0.56 |
| Sound | .*/sound/.* | No | 1,631,690 | 0.27 |
| Security-Apparmor | .*/security/apparmor/.* | No | 25,831 | 0.27 |
| Security-Integrity | .*/security/integrity/.* | No | 14,077 | 0.36 |
| Security-SMACK | .*/security/smack/.* | No | 11,044 | 0.27 |
| Security-SELinux | .*/security/selinux/.* | No | 43,748 | 0.16 |
| Security-Tomoyo | .*/security/tomoyo/.* | No | 16,477 | 0.49 |
| Security-Yama | .*/security/yama/.* | No | 661 | 1.51 |
| Security | .*/security/.* | No | 29,669 | 0.54 |
| FS-9P | .*/fs/9p/.* | No | 9,028 | 0.33 |
| FS-AFS | .*/fs/afs/.* | No | 29,896 | 1.34 |
| FS-BTRFS | .*/fs/btrfs.* | No | 161,155 | 0.78 |
| FS-CEPH | .*/fs/ceph/.* | No | 44,565 | 1.14 |
| FS-EXT | .*/fs/ext.*/.* | No | 89,248 | 0.65 |
| FS-GFS2 | .*/fs/gfs2/.* | No | 45,058 | 1.27 |
| FS-HFS | .*/fs/hfs/.* | No | 9,204 | 0.33 |
| FS-HFSPlus | .*/fs/hfsplus/.* | No | 18,853 | 0.16 |
| FS-JBD | .*/fs/jbd.*/.* | No | 10,812 | 1.85 |
| FS-JFS2 | .*/fs/jffs2/.* | No | 26,190 | 0.61 |
| FS-NFS | .*/fs/nfs/.* | No | 119,050 | 0.26 |
| FS-NFSD | .*/fs/nfsd/.* | No | 62,351 | 0.34 |
| FS-NILFS2 | .*/fs/nilfs2/.* | No | 32,918 | 0.49 |
| FS-NTFS | .*/fs/ntfs/.* | No | 15,916 | 0.63 |
| FS-OCFS2 | .*/fs/ocfs2/.* | No | 135,260 | 0.98 |
| FS-PROC | .*/fs/proc/.* | No | 23,472 | 0.89 |
| FS-REISERFS | .*/fs/reiserfs/.* | No | 21,340 | 0.05 |
| FS-UBIFS | .*/fs/ubifs/.* | No | 47,652 | 0.97 |
| FS-UDF | .*/fs/udf/.* | No | 17,635 | 0.45 |
| FS-UFS | .*/fs/ufs/.* | No | 11,617 | 1.38 |
| FS-XFS | .*/fs/xfs/.* | No | 222,512 | 0.45 |
| Drivers-ATA | .*/drivers/ata/.* | No | 106,285 | 0.45 |
| Drivers-ATM | .*/drivers/atm/.* | No | 55,343 | 0.33 |
| Drivers-Bluetooth | .*/drivers/bluetooth/.* | No | 47,733 | 0.13 |
| GPU-GMA500 | .*/drivers/gpu/drm/gma500/.* | No | 35,108 | 0.23 |
| GPU-i915 | .*/drivers/gpu/drm/i915/.* | No | 300,151 | 0.63 |
| GPU-Nouveau | .*/drivers/gpu/drm/nouveau/.* | No | 293,362 | 0.25 |
| GPU-qxl | .*/drivers/gpu/drm/qxl/.* | No | 10,810 | 0.37 |
| GPU-Radeon | .*/drivers/gpu/drm/radeon/.* | No | 318,284 | 0.22 |
| Drivers-HID | .*/drivers/hid/.* | No | 152,111 | 0.32 |
| Drivers-GPU | .*/drivers/gpu/.* | No | 6,609,856 | 0.11 |
| Drivers-i2c | .*/drivers/i2c/.* | No | 90,530 | 0.18 |
| Drivers-HWMON | .*/drivers/hwmon/.* | No | 257,615 | 0.13 |
| Drivers-Infiniband | .*/drivers/infiniband/.* | No | 486,323 | 0.56 |
| Drivers-Input | .*/drivers/input/.* | No | 262,053 | 0.26 |
| Drivers-IIO | .*/drivers/iio/.* | No | 369,910 | 0.19 |
| Drivers-ISDN | .*/drivers/isdn/.* | No | 175,204 | 0.11 |
| Drivers-EDAC | .*/drivers/edac/.* | No | 46,707 | 0.17 |
| Drivers-Firewire | .*/drivers/firewire/.* | No | 24,236 | 0.37 |
| Drivers-MD | .*/drivers/md/.* | No | 222,573 | 0.81 |
| Drivers-MFD | .*/drivers/mfd/.* | No | 139,487 | 0.12 |
| Drivers-Media | .*/drivers/media/.* | No | 1,806,835 | 0.20 |
| Drivers-Message | .*/drivers/message/.* | No | 50,031 | 0.42 |
| Drivers-Platform | .*/drivers/platform/.* | No | 180,827 | 0.32 |
| Drivers-PCI | .*/drivers/pci/.* | No | 119,605 | 0.33 |
| Drivers-RTC | .*/drivers/rtc/.* | No | 89,130 | 0.17 |
| Drivers-TTY | .*/drivers/tty/.* | No | 178,745 | 0.50 |
| Ethernet-broadcom | .*/drivers/net/ethernet/broadcom/.* | No | 277,070 | 0.18 |
| Ethernet-DEC | .*/drivers/net/ethernet/dec/.* | No | 25,376 | 0.12 |
| Ethernet-Chelsio | .*/drivers/net/ethernet/chelsio/.* | No | 149,690 | 0.30 |
| Ethernet-Emulex | .*/drivers/net/ethernet/emulex/.* | No | 26,298 | 0.34 |
| Ethernet-Intel | .*/drivers/net/ethernet/intel/.* | No | 412,562 | 0.16 |
| Ethernet-Mellanox | .*/drivers/net/ethernet/mellanox/.* | No | 304,160 | 0.32 |
| Ethernet-Neterion | .*/drivers/net/ethernet/neterion/.* | No | 31,800 | 0.13 |
| Ethernet-QLogic | .*/drivers/net/ethernet/qlogic/.* | No | 216,197 | 0.25 |
| Ethernet-SFC | .*/drivers/net/ethernet/sfc/.* | No | 132,865 | 0.24 |
| Drivers-Ethernet | .*/drivers/net/ethernet/.* | No | 1,009,041 | 0.39 |
| WIFI-Atheros | .*/drivers/net/wireless/ath/.* | No | 526,523 | 0.38 |
| WIFI-TI | .*/drivers/net/wireless/ti/.* | No | 62,833 | 0.18 |
| Drivers-wireless | .*/drivers/net/wireless/.* | No | 1,699,310 | 0.27 |
| Staging-comedi | .*/drivers/staging/comedi/.* | No | 73,118 | 0.01 |
| Staging-iio | .*/drivers/staging/iio/.* | No | 21,353 | 0.05 |
| Staging-media | .*/drivers/staging/media/.* | No | 131,357 | 0.29 |
| Staging-rtl8188eu | .*/drivers/staging/rtl8188eu/.* | No | 38,818 | 0.05 |
| Staging-rtl8192u | .*/drivers/staging/rtl8192u/.* | No | 23,698 | 0.08 |
| Staging-vt6655 | .*/drivers/staging/vt6655/.* | No | 8,197 | 0.00 |
| Staging-rts5208 | .*/drivers/staging/rts5208/.* | No | 21,009 | 0.00 |
| Staging-unisys | .*/drivers/staging/unisys/.* | No | 3,178 | 0.00 |
| Drivers-Staging | .*/drivers/staging/.* | No | 245,844 | 0.35 |
| Drivers-USB | .*/drivers/usb/.* | No | 658,960 | 0.51 |
| SCSI-aic7xxx | .*/drivers/scsi/aic7xxx/.* | No | 60,308 | 0.27 |
| SCSI-be2iscsi | .*/drivers/scsi/be2iscsi/.* | No | 21,732 | 0.55 |
| SCSI-csiostor | .*/drivers/scsi/csiostor/.* | No | 25,576 | 0.43 |
| SCSI-lpfc | .*/drivers/scsi/lpfc/.* | No | 154,368 | 1.02 |
| SCSI-megaraid | .*/drivers/scsi/megaraid/.* | No | 35,316 | 0.31 |
| SCSI-mpt3sas | .*/drivers/scsi/mpt3sas/.* | No | 57,006 | 0.42 |
| SCSI-pm8001 | .*/drivers/scsi/pm8001/.* | No | 27,288 | 0.44 |
| SCSI-qla2xxx | .*/drivers/scsi/qla2xxx/.* | No | 137,217 | 0.37 |
| SCSI-qla4xxx | .*/drivers/scsi/qla4xxx/.* | No | 43,802 | 0.43 |
| Net-802 | .*/net/802.*/.* | No | 8,799 | 0.23 |
| Net-Bluetooth | .*/net/bluetooth/.* | No | 99,883 | 0.24 |
| Net-bridge | .*/net/bridge/.* | No | 47,383 | 0.32 |
| Net-CAIF | .*/net/caif/.* | No | 14,074 | 0.64 |
| Net-Core | .*/net/core/.* | No | 101,034 | 0.43 |
| Net-DCCP | .*/net/dccp/.* | No | 15,375 | 0.20 |
| Net-DECNET | .*/net/decnet/.* | No | 6,583 | 0.00 |
| Net-ipv4 | .*/net/ipv4/.* | No | 150,497 | 0.59 |
| Net-ipv6 | .*/net/ipv6/.* | No | 112,549 | 0.72 |
| Net-mac80211 | .*/net/mac80211/.* | No | 110,536 | 0.50 |
| Net-NFC | .*/net/nfc/.* | No | 31,236 | 0.42 |
| Net-SCTP | .*/net/sctp/.* | No | 58,494 | 0.14 |
| Net-sched | .*/net/sched/.* | No | 81,614 | 0.55 |
| Net-Wireless | .*/net/wireless/.* | No | 73,505 | 0.20 |
| Net-XFRM | .*/net/xfrm/.* | No | 26,365 | 0.83 |
| FS-CIFS | .*/fs/smb/client/.* | No | 58,783 | 0.73 |
| FS-SMB | .*/fs/smb/server/.* | No | 23,896 | 0.67 |
| FS | .*/fs/.* | No | 685,193 | 0.52 |
| Drivers-Char | .*/drivers/char/.* | No | 102,903 | 0.42 |
| Drivers-MMS | /drivers/mmc/.* | No | 83,232 | 0.56 |
| Drivers-SPI | /drivers/spi/.* | No | 77,380 | 0.48 |
| Drivers-Framebuffer | /drivers/video/.* | No | 144,680 | 0.60 |
| Drivers-Watchdog | /drivers/watchdog/.* | No | 33,370 | 0.36 |
| Drivers-Xen | /drivers/xen/.* | No | 23,982 | 2.54 |
| Drivers-SCSI | /drivers/scsi/.* | No | 392,030 | 0.81 |
| Drivers-Net | /drivers/net/.* | No | 426,566 | 0.74 |
| Drivers | /drivers/.* | No | 2,555,893 | 0.39 |
| Net | /net/.* | No | 432,572 | 1.22 |
| Other | .* | No | 3,245,814 | 0.13 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 100 |
| 190 | Integer Overflow or Wraparound | 282 |
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