From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/other Bug 2107] pdump: BPF filter leaked on error in set_pdump_rxtx_cbs()
Date: Thu, 12 Nov 2026 17:35:18 +0000 [thread overview]
Message-ID: <bug-2107-3@https.bugs.dpdk.org/> (raw)
https://bugs.dpdk.org/show_bug.cgi?id=2107
Bug ID: 2107
Summary: pdump: BPF filter leaked on error in
set_pdump_rxtx_cbs()
Product: DPDK
Version: 26.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Low
Component: other
Assignee: dev@dpdk.org
Reporter: stephen@networkplumber.org
Target Milestone: ---
lib/pdump/rte_pdump.c:403 loads filter = rte_bpf_load(p->prm). The later error
returns (invalid device name, port/queue checks, around :422-:453) return
without rte_bpf_destroy(filter). A request with a filter and an invalid port
leaks the program each time.
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