Coverity Scan: linux-next weekly scan

Project Name linux-next weekly scan
Lines of code analyzed 25,175,178
On Coverity Scan since Sep 06, 2016
Last build analyzed about 1 month 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 )

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Analysis Metrics

Version: -

Mar 12, 2019
Last Analyzed
25,175,178
Lines of Code Analyzed
0.00
Defect Density

Defect changes since previous build dated Mar 02, 2019

0
Newly detected
7,032
Eliminated

Defects by status for current build

6,688
Total defects
27
Outstanding
5,058
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 87,329 0.03
Block .*/block/.* No 106,589 0.01
Crypto .*/crypto/.* No 87,522 0.00
KVM /virt/kvm/.*|/arch/x86/kvm/.* No 0 N/A
Lib .*/lib/.* No 95,235 0.18
Arch-x86 .*/arch/x86/.* No 187,167 0.01
Kernel .*/kernel/.* No 174,818 0.02
Sound .*/sound/.* No 0 N/A
Security-Apparmor .*/security/apparmor/.* No 11,682 0.17
Security-Integrity .*/security/integrity/.* No 5,073 0.00
Security-SMACK .*/security/smack/.* No 0 N/A
Security-SELinux .*/security/selinux/.* No 0 N/A
Security-Tomoyo .*/security/tomoyo/.* No 8,219 0.12
Security-Yama .*/security/yama/.* No 328 0.00
Security .*/security/.* No 0 N/A
FS-9P .*/fs/9p/.* No 0 N/A
FS-AFS .*/fs/afs/.* No 0 N/A
FS-BTRFS .*/fs/btrfs.* No 0 N/A
FS-CEPH .*/fs/ceph/.* No 18,239 0.00
FS-CIFS .*/fs/cifs/.* No 45,151 0.04
FS-EXT .*/fs/ext.*/.* No 36,789 0.14
FS-GFS2 .*/fs/gfs2/.* No 21,614 0.00
FS-HFS .*/fs/hfs/.* No 4,657 0.00
FS-HFSPlus .*/fs/hfsplus/.* No 9,557 0.00
FS-JBD .*/fs/jbd.*/.* No 5,127 0.00
FS-JFS2 .*/fs/jffs2/.* No 12,668 0.00
FS-NFS .*/fs/nfs/.* No 55,110 0.00
FS-NFSD .*/fs/nfsd/.* No 25,727 0.00
FS-NILFS2 .*/fs/nilfs2/.* No 16,480 0.18
FS-NTFS .*/fs/ntfs/.* No 15,916 0.63
FS-OCFS2 .*/fs/ocfs2/.* No 67,989 0.01
FS-PROC .*/fs/proc/.* No 10,632 0.00
FS-REISERFS .*/fs/reiserfs/.* No 21,340 0.05
FS-UBIFS .*/fs/ubifs/.* No 23,017 0.00
FS-UDF .*/fs/udf/.* No 8,924 0.00
FS-UFS .*/fs/ufs/.* No 5,909 0.17
FS-XFS .*/fs/xfs/.* No 83,585 0.00
FS .*/fs/.* No 366,912 0.03
Drivers-ATA .*/drivers/ata/.* No 46,319 0.00
Drivers-ATM .*/drivers/atm/.* No 31,908 0.06
Drivers-Bluetooth .*/drivers/bluetooth/.* No 15,659 0.00
Driivers-char .*/drivers/char/.* No 48,274 0.00
GPU-GMA500 .*/drivers/gpu/drm/gma500/.* No 18,246 0.00
GPU-i915 .*/drivers/gpu/drm/i915/.* No 119,812 0.00
GPU-Nouveau .*/drivers/gpu/drm/nouveau/.* No 130,890 0.00
GPU-qxl .*/drivers/gpu/drm/qxl/.* No 5,908 0.00
GPU-Radeon .*/drivers/gpu/drm/radeon/.* No 160,673 0.00
Drivers-HID .*/drivers/hid/.* No 57,748 0.00
Drivers-GPU .*/drivers/gpu/.* No 1,093,144 0.00
Drivers-i2c .*/drivers/i2c/.* No 21,548 0.00
Drivers-HWMON .*/drivers/hwmon/.* No 102,985 0.00
Drivers-Infiniband .*/drivers/infiniband/.* No 146,838 0.00
Drivers-Input .*/drivers/input/.* No 111,196 0.00
Drivers-IDE .*/drivers/ide/.* No 0 N/A
Drivers-IIO .*/drivers/iio/.* No 86,875 0.00
Drivers-ISDN .*/drivers/isdn/.* No 143,458 0.03
Drivers-EDAC .*/drivers/edac/.* No 19,844 0.00
Drivers-Firewire .*/drivers/firewire/.* No 11,195 0.00
Drivers-MD .*/drivers/md/.* No 85,490 0.00
Drivers-MFD .*/drivers/mfd/.* No 51,132 0.02
Drivers-Media .*/drivers/media/.* No 689,204 0.00
Drivers-Message .*/drivers/message/.* No 25,295 0.00
Drivers-Platform .*/drivers/platform/.* No 48,367 0.00
Drivers-PCI .*/drivers/pci/.* No 30,556 0.03
Drivers-RTC .*/drivers/rtc/.* No 32,183 0.00
Drivers-TTY .*/drivers/tty/.* No 74,302 0.03
Ethernet-broadcom .*/drivers/net/ethernet/broadcom/.* No 121,201 0.02
Ethernet-DEC .*/drivers/net/ethernet/dec/.* No 15,318 0.07
Ethernet-Chelsio .*/drivers/net/ethernet/chelsio/.* No 68,993 0.00
Ethernet-Emulex .*/drivers/net/ethernet/emulex/.* No 13,241 0.00
Ethernet-Intel .*/drivers/net/ethernet/intel/.* No 156,277 0.00
Ethernet-Mellanox .*/drivers/net/ethernet/mellanox/.* No 72,079 0.01
Ethernet-Neterion .*/drivers/net/ethernet/neterion/.* No 24,051 0.00
Ethernet-QLogic .*/drivers/net/ethernet/qlogic/.* No 102,647 0.02
Ethernet-SFC .*/drivers/net/ethernet/sfc/.* No 35,292 0.03
Drivers-Ethernet .*/drivers/net/ethernet/.* No 236,162 0.00
Drivers-Misc .*/drivers/net/misc/.* No 0 N/A
Drivers-MTD .*/drivers/net/mtd/.* No 0 N/A
WIFI-Atheros .*/drivers/net/wireless/ath/.* No 190,795 0.01
WIFI-b43 .*/drivers/net/wireless/b43/.* No 0 N/A
WIFI-b43legacy .*/drivers/net/wireless/b43legacy/.* No 0 N/A
WIFI-brcm80211 .*/drivers/net/wireless/brcm80211/.* No 0 N/A
WIFI-cw1200 .*/drivers/net/wireless/cw1200/.* No 0 N/A
WIFI-ipw2x00 .*/drivers/net/wireless/ipw2x00/.* No 0 N/A
WIFI-iwlegacy .*/drivers/net/wireless/iwlegacy/.* No 0 N/A
WIFI-iwlwifi .*/drivers/net/wireless/iwlwifi/.* No 0 N/A
WIFI-TI .*/drivers/net/wireless/ti/.* No 31,278 0.00
Drivers-wireless .*/drivers/net/wireless/.* No 597,146 0.03
Drivers-Net ./driivers/net/.* No 0 N/A
Drivers-MMC ./driivers/mmc/.* No 0 N/A
Drivers-SPI ./driivers/spi/.* No 0 N/A
Drivers-UIWB ./driivers/uwb/.* No 0 N/A
Drivers-Framebuffer ./driivers/video/.* No 0 N/A
Drivers-Watchdog ./driivers/watchdog/.* No 0 N/A
Drivers-Xen ./driivers/xen/.* No 0 N/A
Staging-comedi .*/drivers/staging/comedi/.* No 73,118 0.01
Staging-iio .*/drivers/staging/iio/.* No 16,870 0.06
Staging-lustre .*/drivers/staging/lustre/.* No 0 N/A
Staging-media .*/drivers/staging/media/.* No 3,212 0.00
Staging-rtl8188eu .*/drivers/staging/rtl8188eu/.* No 38,818 0.05
Staging-rtl8192u .*/drivers/staging/rtl8192u/.* No 23,698 0.08
Staging-rtl8712 .*/drivers/staging/rtl8712u/.* No 0 N/A
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 124,036 0.02
Drivers-USB .*/drivers/usb/.* No 274,438 0.01
SCSI-aic7xxx .*/drivers/scsi/aic7xxx/.* No 30,219 0.00
SCSI-be2iscsi .*/drivers/scsi/be2iscsi/.* No 10,960 0.00
SCSI-csiostor .*/drivers/scsi/csiostor/.* No 12,783 0.00
SCSI-iscsi .*/drivers/scsi/iscsi/.* No 0 N/A
SCSI-lpfc .*/drivers/scsi/lpfc/.* No 71,736 0.00
SCSI-megaraid .*/drivers/scsi/megaraid/.* No 16,996 0.00
SCSI-mpt2sas .*/drivers/scsi/mpt2sas/.* No 0 N/A
SCSI-mpt3sas .*/drivers/scsi/mpt3sas/.* No 26,336 0.00
SCSI-pm8001 .*/drivers/scsi/pm8001/.* No 13,717 0.00
SCSI-qla2xxx .*/drivers/scsi/qla2xxx/.* No 63,328 0.02
SCSI-qla4xxx .*/drivers/scsi/qla4xxx/.* No 22,024 0.00
Drivers-SCSI .*/drivers/scsi//.* No 0 N/A
Net-802 .*/net/802.*/.* No 4,330 0.00
Drivers .*/drivers/.* No 1,294,903 0.04
Net-Bluetooth .*/net/bluetooth/.* No 44,094 0.00
Net-bridge .*/net/bridge/.* No 18,303 0.00
Net-CAIF .*/net/caif/.* No 5,293 0.00
Net-Core .*/net/core/.* No 38,921 0.00
Net-DCCP .*/net/dccp/.* No 7,586 0.00
Net-DECNET .*/net/decnet/.* No 6,583 0.00
Net-ipv4 .*/net/ipv4/.* No 68,878 0.30
Net-ipv6 .*/net/ipv6/.* No 53,157 0.45
Net-IRDA .*/net/irda/.* No 0 N/A
Net-mac80211 .*/net/mac80211/.* No 47,458 0.00
Net-NFC .*/net/nfc/.* No 15,599 0.00
Net-SCTP .*/net/sctp/.* No 28,368 0.00
Net-sched .*/net/sched/.* No 34,073 0.00
Net-Wireless .*/net/wireless/.* No 31,769 0.00
Net-XFRM .*/net/xfrm/.* No 10,388 0.00
Networking .*/net/.* No 332,039 0.02
Other .* No 1,173,728 0.02

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 7
327 Use of a Broken or Risky Cryptographic Algorithm 6
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