15405431222
72%

Ran 03 Jun 2025 02:45AM UTC

Jobs 1

Files 1916

Run time 698min

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Committed 02 Jun 2025 10:47PM UTC coverage: 72.041% (+0.01%) from 72.029%

Build # 15405431222

Build Type

push

github

Committed by

web-flow

Commit Message

network: fix a potential divide-by-zero (#37705)

In function `tc_init`, hz is parsed from the content of file
`"/proc/net/psched"` and can be 0.
In function `hierarchy_token_bucket_class_verify`, hz is directly used
as a divisor in
`htb->buffer = htb->rate / hz + htb->mtu;` without any check. This adds a check on hz before using it as a divisor.

Co-authored-by: jinyaoguo <guo846@purdue.edu>

Run Details

1 of 1 new or added line in 1 file covered. (100.0%)

1454 existing lines in 45 files now uncovered.

299656 of 415953 relevant lines covered (72.04%)

703049.59 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
1	87.13	-0.1%	src/analyze/analyze-security.c
1	72.74	0.05%	src/core/cgroup.c
1	64.72	0.77%	src/core/service.c
1	74.37	-0.11%	src/import/importd.c
1	91.67	-1.67%	src/journal/journald-client.c
1	89.13	-2.17%	src/libsystemd-network/arp-util.c
1	77.31	-0.04%	src/libsystemd/sd-bus/bus-message.c
1	92.24	-0.05%	src/libsystemd/sd-journal/journal-file.c
1	72.02	-0.6%	src/login/logind-varlink.c
1	83.65	0.09%	src/network/networkd-route.c
1	87.39	-0.23%	src/network/tc/qdisc.c
1	95.65	-4.35%	src/oom/oomd-util.h
1	76.32	-0.16%	src/resolve/resolved-dns-server.c
1	89.99	-0.06%	src/shared/format-table.c
1	94.64	-0.11%	src/test/test-time-util.c
1	86.01	0.15%	src/udev/udevadm-info.c
2	74.55	-0.14%	src/journal/journald-manager.c
2	86.59	-0.61%	src/libsystemd-network/sd-radv.c
2	80.38	-0.54%	src/libsystemd/sd-bus/bus-convenience.c
2	77.22	-0.43%	src/network/networkd-dhcp-server.c
2	87.88	-6.06%	src/resolve/resolved-dns-packet.h
3	95.29	-3.53%	src/journal/journald-rate-limit.c
3	76.01	0.04%	src/libsystemd/sd-bus/sd-bus.c
4	79.88	-0.09%	src/core/unit.c
4	77.74	1.13%	src/journal-remote/journal-upload-journal.c
4	34.63	-0.19%	src/login/logind-dbus.c
4	48.13	0.1%	src/nsresourced/nsresourcework.c
4	99.07	0.0%	src/resolve/test-dns-cache.c
4	87.28	-1.18%	src/shared/serialize.c
5	73.24	-1.76%	src/libsystemd-network/sd-ipv4acd.c
5	75.23	-0.29%	src/resolve/resolved-dns-transaction.c
6	57.34	-4.2%	src/core/dbus-scope.c
9	77.75	-2.2%	src/shared/bus-polkit.c
11	68.46	-1.29%	src/resolve/resolved-dns-scope.c
12	82.96	-2.96%	src/network/networkd-sysctl.c
19	79.19	0.12%	src/udev/udevadm-util.c
20	59.85	-4.93%	src/nsresourced/userns-registry.c
30	61.97	-6.47%	src/core/scope.c
34	71.97	0.31%	src/core/mount.c
39	59.61	-1.09%	src/random-seed/random-seed-tool.c
55	10.33	0.0%	src/sleep/battery-capacity.c
91	6.9	-0.14%	src/core/smack-setup.c
351	58.32	0.02%	src/home/homed-home.c
355	45.46	0.0%	src/home/homectl.c
356	70.72	-0.26%	src/repart/repart.c

Jobs

ID	Job ID	Ran	Files	Coverage
1	15405431222.1	03 Jun 2025 02:45AM UTC	1916	72.04	GitHub Action Run

systemd / systemd / 15405431222
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