Coverity Scan: QEMU

Project Name QEMU
Lines of code analyzed 1,938,631
On Coverity Scan since Apr 17, 2013
Last build analyzed 5 days ago
   
Language C/C++
Repository URL git://git.qemu.org/qemu.git
Homepage URL http://www.qemu.org/
License GPL (GNU General Public License version )

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Analysis Metrics

Version: v2.11.0-rc1

Nov 15, 2017
Last Analyzed
1,938,631
Lines of Code Analyzed
0.01
Defect Density

Defect changes since previous build dated Nov 06, 2017

1
Newly detected
4
Eliminated

Defects by status for current build

1,290
Total defects
18
Outstanding
868
Fixed
See how defect density for 'QEMU' 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
alpha (/include)?/hw/alpha/.*|/target/alpha/.* No 5,468 0.00
arm (/include)?/hw/arm/.*|(/include)?/hw/.*/(arm|allwinner-a10|digic|exynos|imx|omap|stellaris|pxa2xx|versatile|zynq|cadence).*|/hw/net/xgmac.c|/hw/ssi/xilinx_spips.c|/target/arm/.* No 103,418 0.02
cris (/include)?/hw/cris/.*|/target/cris/.* No 6,270 0.00
hppa /target/hppa/.* No 4,072 0.00
i386 (/include)?/hw/i386/.*|/target/i386/.*|/hw/intc/[^/]*apic[^/]*\.c No 47,697 0.00
lm32 (/include)?/hw/lm32/.*|/target/lm32/.*|/hw/.*/(milkymist|lm32).* No 6,375 0.00
m68k (/include)?/hw/m68k/.*|/target/m68k/.*|(/include)?/hw(/.*)?/mcf.* No 9,141 0.00
microblaze (/include)?/hw/microblaze/.*|/target/microblaze/.* No 3,495 0.00
mips (/include)?/hw/mips/.*|/target/mips/.* No 37,344 0.00
nios2 (/include)?/hw/nios2/.*|/target/nios2/.* No 1,899 0.00
ppc (/include)?/hw/ppc/.*|/target/ppc/.*|/hw/pci-host/(uninorth.*|dec.*|prep.*|ppc.*)|/hw/misc/macio/.*|(/include)?/hw/.*/(xics|openpic|spapr).* No 71,221 0.00
s390 (/include)?/hw/s390x/.*|/target/s390x/.*|/hw/.*/s390_.* No 27,503 0.00
sh4 (/include)?/hw/sh4/.*|/target/sh4/.* No 6,105 0.00
sparc (/include)?/hw/sparc(64)?.*|/target/sparc/.*|/hw/.*/grlib.*|/hw/display/cg3.c No 16,226 0.00
tilegx /target/tilegx/.* No 4,123 0.00
tricore (/include)?/hw/tricore/.*|/target/tricore/.* No 12,404 0.00
unicore32 (/include)?/hw/unicore32/.*|/target/unicore32/.* No 3,137 0.00
9pfs /hw/9pfs/.*|/fsdev/.* No 12,168 0.00
audio (/include)?/(audio|hw/audio)/.* No 18,829 0.00
block /block.*|(/include?)(/hw)?/block/.*|(/include)?/hw/ide/.*|/qemu-(img|io).*|/(aio|async|thread-pool).* No 77,396 0.01
bt /bt.*|/hw/bt/.* No 4,683 0.00
char /qemu-char\.c|/include/sysemu/char\.h|(/include)?/hw/char/.* No 8,712 0.00
crypto (/include)?/crypto/.* No 8,023 0.00
capstone /capstone/.* No 550,502 0.01
disas (/include)?/disas.* No 48,832 0.00
fpu (/include)?(/fpu|/libdecnumber)/.* No 15,758 0.00
io (/include)?/io/.* No 5,751 0.00
ipmi (/include)?/hw/ipmi/.* No 3,146 0.00
libvixl /disas/libvixl/.* No 0 N/A
migration (/include)?/migration/.* No 20,550 0.00
monitor /qapi.*|/qobject/.*|/monitor\..*|/[hq]mp\..* No 40,506 0.00
nbd /nbd/.*|/include/block/nbd.*|/qemu-nbd\.c No 5,165 0.19
net (/include)?(/hw)?/net/.* No 53,131 0.02
pci /hw/pci.*|/include/hw/pci.* No 11,870 0.00
qemu-ga /qga/.* No 8,443 0.00
scsi /hw/scsi/.*|/include/hw/scsi/.* No 23,973 0.00
slirp /.*slirp.* No 9,049 0.33
tcg /cpu-exec\..*|/translate-all\..*|/cputlb\..*|/tcg/.*|/include/exec/[^/]*|/softmmu.* No 14,474 0.00
trace /.*trace.*\.[ch] No 37,984 0.00
ui (/include)?(/ui|/hw/display|/hw/input)/.* No 51,899 0.00
usb /hw/usb/.*|/include/hw/usb/.* No 28,833 0.00
user /linux-user/.*|/bsd-user/.*|/user-exec\.c|/thunk\.c|/include/exec/user/.* No 35,338 0.03
util /util/.*|/include/qemu/.* No 19,498 0.00
xen .*/xen.* No 15,034 0.07
(headers) /include/.* No 18,556 0.00
Other .* No 424,979 0.01

CWE Top 25 defects

No top 25 CWE defects were found.

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