Coverity Scan: ceph

Analysis Metrics

Version: 19.2.0

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	282,095	N/A
lib	/usr/lib/.*	Yes	65,752	N/A
include	.*/src/include/.*	No	29,878	2.24
librados	.*/src/librados/.*	No	10,819	3.51
librbd	.*/src/librbd/.*	No	85,906	6.41
mds	.*/src/mds/.*	No	75,493	2.52
lib64	/usr/lib64/.*	Yes	4,785	N/A
mon	.*/src/mon/.*	No	49,362	6.50
osd	.*/src/osd/.*	No	86,229	7.80
common	.*/src/common/.*	No	107,170	2.18
crimson	.*/src/crimson/.*	No	0	N/A
crush	.*/src/crush/.*	No	10,918	3.85
crypto	.*/src/crypto/.*	No	1,113	7.19
libglobal	.*/src/global/.*	No	1,382	5.79
fmt	.*/src/fmt/.*	No	10,871	4.69
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	564	0.00
seastar	.*/src/seastar/.*	No	0	N/A
s3select	.*/src/s3select/.*	No	18,781	4.85
rocksdb	.*/src/rocksdb/.*	No	202,778	2.52
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	24,622	0.57
log	.*/src/log/.*	No	880	11.36
msg	.*/src/msg/.*	No	17,408	6.78
kv	.*/src/kv/.*	No	5,124	4.68
libradosstriper	.*/src/libradosstriper/.*	No	2,081	3.36
key_value_store	.*/src/key_value_store/.*	No	0	N/A
json_spirit	.*/src/json_spirit/.*	No	1,582	16.43
journal	.*/src/journal/.*	No	4,729	11.42
messages	.*/src/messages/.*	No	12,391	3.87
exporter	.*/src/exporter/.*	No	797	81.56
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	36,117	2.41
client	.*/src/client/.*	No	22,116	4.43
blk	.*/src/blk/.*	No	2,174	4.14
neorados	.*/src/neorados/.*	No	1,730	7.51
os	.*/src/os/.*	No	44,943	5.94
osdc	.*/src/osdc/.*	No	13,792	6.16
perfglue	.*/src/perfglue/.*	No	184	5.43
rbd_replay	.*/src/rbd_replay/.*	No	2,910	8.59
zstd	.*/src/zstd/.*	No	471	0.00
tracing	.*/src/tracing/.*	No	89	0.00
tools	.*/src/tools/.*	No	81,629	7.36
pybind	.*/src/pybind/.*	No	260,920	0.94
rgw	.*/src/rgw/.*	No	208,865	5.57
mgr	.*/src/mgr/.*	No	15,249	7.08
dmclock	.*/src/dmclock/.*	No	1,900	5.26
pmem	.*/src/pmdk/.*	No	42,255	0.88
test	.*/src/test/.*	Yes	155,476	N/A
base	.*/src/.*\.cc	No	12,129	7.09
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	904,836	1.03

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	65
676	Use of Potentially Dangerous Function	182

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