Coverity Scan: gluster/glusterfs

Analysis Metrics

Version: 2023-11-17-8e2fd0b

See how defect density for 'gluster/glusterfs' 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
usr-lib	/usr/lib/.*	Yes	3,325	N/A
contrib	.*/contrib/.*	Yes	4,489	N/A
doc	/doc/.*	Yes	0	N/A
ACL xlator	/xlators/system/posix-acl/.*	No	1,979	0.00
Arbiter xlator	/xlators/features/arbiter/.*	No	327	0.00
AFR xlator	/xlators/cluster/afr/.*	No	23,647	0.00
Barrier xlator	/xlators/features/barrier/.*	No	758	0.00
Block xlator	/xlators/storage/bd/.*	No	0	N/A
Bitrot xlator	/xlators/features/bit-rot/.*	No	7,319	0.14
Changelog xlator	/xlators/features/changelog/.*	No	8,658	0.12
Change time recorder xlator	/xlators/features/changetimerecorder/.*	No	0	N/A
Decompounder xlator	/xlators/performance/decompounder/.*	No	0	N/A
DHT xlator	/xlators/cluster/dht/.*	No	25,712	0.16
EC xlator	/xlators/cluster/ec/.*	No	34,861	0.03
Error-gen Xlator	/xlators/debug/error-gen/.*	No	1,369	0.00
FUSE Bridge Xlator	/xlators/mount/.*	No	7,161	0.14
Index Xlator	/xlators/features/index/.*	No	2,356	0.42
IO Cache xlator	/xlators/performance/io-cache/.*	No	2,720	0.37
IO stats xlator	/xlators/debug/io-stats/.*	No	3,920	0.51
IO threads xlator	/xlators/performance/io-threads/.*	No	1,378	0.00
Leases xlator	/xlators/features/leases/.*	No	2,240	0.00
Locks xlator	/xlators/features/locks/.*	No	8,199	0.00
Marker xlator	/xlators/features/marker/.*	No	5,063	0.00
Meta xlator	/xlators/meta/.*	No	2,001	0.00
Metadata-cache xlator	/xlators/performance/md-cache/.*	No	3,230	0.00
Negative-lookup cache xlator	/xlators/performance/nl-cache/.*	No	1,742	0.57
NFS Server xlator	/xlators/nfs/server/.*	No	21,640	0.60
Open behind xlator	/xlators/performance/open-behind/.*	No	795	0.00
POSIX Xlator	/xlators/storage/posix/.*	No	15,355	0.39
Quick-read xlator	/xlators/performance/quick-read/.*	No	1,382	0.00
Quota xlator	/xlators/features/quota/.*	No	5,487	0.00
Read ahead xlator	/xlators/performance/read-ahead/.*	No	1,546	0.00
Read ahead-dir xlator	/xlators/performance/readdir-ahead/.*	No	1,130	0.00
Shard xlator	/xlators/features/shard/.*	No	6,723	0.00
Trash xlator	/xlators/features/trash/.*	No	2,108	0.00
Upcall xlator	/xlators/features/upcall/.*	No	2,370	0.42
Write-behind xlator	/xlators/performance/write-behind/.*	No	2,342	0.00
WORM xlator	/xlators/features/read-only/.*	No	1,536	0.00
RIO xlator	/xlators/experimental/dht2/.*	No	0	N/A
JBR xlator	/(xlators/experimental/fdl/.*)|(xlators/experimenta/jbr-client/.*)|(xlators/experimental/jbr-server/.*)	No	0	N/A
Libglusterfs	/libglusterfs/.*	No	52,042	0.10
GD1	/xlators/mgmt/glusterd/.*	No	87,593	0.02
CLI	/cli/.*	No	24,408	0.04
Utilities	/extras/.*	No	81	0.00
Tests	/tests/.*	No	0	N/A
Cloudsync Xlator	/xlators/features/cloudsync/.*	No	5,097	0.00
Geo Replication	/geo-replication/.*	No	439	0.00
Glusterfind	/tools/glusterfind/.*	No	0	N/A
libgfapi	/api/.*	No	12,439	0.16
Protocol	/xlators/protocol/.*	No	20,817	0.00
libgfdb	/libglusterfs/src/gfdb/.*	No	0	N/A
RDMA	/rpc/rpc-transport/rdma/.*	No	0	N/A
Snapshot	/xlators/mgmt/glusterd/src/glusterd-snap.*	No	0	N/A
Socket	/rpc/rpc-transport/socket/.*	No	4,461	0.00
RPC Subsystem	/(rpc/rpc-lib/.*)|(rpc/xdr/.*)	No	7,643	0.00
Other	.*	No	97,174	0.04

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	2
190	Integer Overflow or Wraparound	2
676	Use of Potentially Dangerous Function	5

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