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Potential fix for code scanning alert no. 13: Binding a socket to all network interfaces #85

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Merged
irino merged 1 commit into from
Nov 9, 2026
Merged

Potential fix for code scanning alert no. 13: Binding a socket to all network interfaces #85

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2 changes: 1 addition & 1 deletion tools/softflowd_test_collector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1255,7 +1255,7 @@ def run_nfdump_capture(pcap_path: str, daemon_bin: str, version: int) -> str:
# A free port, not the default 2055: some distributions (Debian, Ubuntu)
# start their own nfcapd on 2055 when the nfdump package is installed.
with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as probe:
probe.bind(("0.0.0.0", 0))
probe.bind(("127.0.0.1", 0))
port = probe.getsockname()[1]
# Outside out_dir, which nfdump -R scans for capture files.
nfcapd_log = os.path.join(SUITE_TMP_DIR, f"nfcapd-{port}.log")
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