Coverity Scan: ceph

Analysis Metrics

Version: ceph-19.2.1

See how defect density for 'ceph' 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.

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Analysis Metrics per Components

Component Name	Pattern	Ignore	Line of Code	Defect density
headers	/usr/include/.*	Yes	830,575	N/A
lib	/usr/lib/.*	Yes	65,752	N/A
include	.*/src/include/.*	No	29,878	1.81
librados	.*/src/librados/.*	No	10,833	3.51
librbd	.*/src/librbd/.*	No	85,924	5.76
mds	.*/src/mds/.*	No	75,514	2.07
lib64	/usr/lib64/.*	Yes	0	N/A
mon	.*/src/mon/.*	No	49,722	3.90
osd	.*/src/osd/.*	No	86,350	6.10
common	.*/src/common/.*	No	107,230	2.11
crimson	.*/src/crimson/.*	No	0	N/A
crush	.*/src/crush/.*	No	10,918	3.76
crypto	.*/src/crypto/.*	No	9,565	0.52
libglobal	.*/src/global/.*	No	1,384	5.78
fmt	.*/src/fmt/.*	No	10,871	4.51
xxHash	.*/src/xxHash/.*	No	808	0.00
utf8proc	.*/src/utf8proc/.*	No	0	N/A
spdk	.*/src/spdk/.*	No	0	N/A
spawn	.*/src/spawn/.*	No	0	N/A
seastar	.*/src/seastar/.*	No	0	N/A
s3select	.*/src/s3select/.*	No	18,781	5.27
rocksdb	.*/src/rocksdb/.*	No	202,847	2.98
rapidjson	.*/src/rapidjson/.*	No	0	N/A
libkmip	.*/src/libkmip/.*	No	15,725	0.45
googletest	.*/src/googletest/.*	No	0	N/A
isa-l	.*/src/isa-l/.*	No	25,758	0.70
log	.*/src/log/.*	No	883	7.93
msg	.*/src/msg/.*	No	17,415	5.91
kv	.*/src/kv/.*	No	5,135	4.28
libradosstriper	.*/src/libradosstriper/.*	No	2,081	1.44
key_value_store	.*/src/key_value_store/.*	No	0	N/A
json_spirit	.*/src/json_spirit/.*	No	1,582	8.85
journal	.*/src/journal/.*	No	4,729	10.15
messages	.*/src/messages/.*	No	12,397	3.71
exporter	.*/src/exporter/.*	No	797	70.26
erasure-code	.*/src/erasure-code/.*	No	21,180	0.99
dokan	.*/src/dokan/.*	No	0	N/A
compressor	.*/src/compressor/.*	No	1,066	6.57
cls	.*/src/cls/.*	No	36,106	2.33
client	.*/src/client/.*	No	22,125	3.53
blk	.*/src/blk/.*	No	2,284	4.38
neorados	.*/src/neorados/.*	No	1,730	5.20
os	.*/src/os/.*	No	45,518	5.03
osdc	.*/src/osdc/.*	No	13,792	2.97
perfglue	.*/src/perfglue/.*	No	184	5.43
rbd_replay	.*/src/rbd_replay/.*	No	2,910	5.15
zstd	.*/src/zstd/.*	No	471	0.00
tracing	.*/src/tracing/.*	No	89	0.00
tools	.*/src/tools/.*	No	81,830	6.48
pybind	.*/src/pybind/.*	No	260,920	0.97
rgw	.*/src/rgw/.*	No	209,245	5.02
mgr	.*/src/mgr/.*	No	15,249	7.28
dmclock	.*/src/dmclock/.*	No	1,900	4.21
pmem	.*/src/pmdk/.*	No	42,255	0.83
test	.*/src/test/.*	Yes	156,083	N/A
base	.*/src/.*\.cc	No	12,129	6.60
auth	.*/src/auth/.*	No	1,949	4.10
java	.*/src/java/.*	No	0	N/A
jaegertracing	.*/src/jaegertracing/.*	Yes	13,044	N/A
Other	.*	No	92,746	0.77

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	3
190	Integer Overflow or Wraparound	63
676	Use of Potentially Dangerous Function	181

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