From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/core Bug 1378] Coverity defect reported in rte_mempool.h : Out-of-bounds access
Date: Thu, 08 Feb 2024 19:14:53 +0000 [thread overview]
Message-ID: <bug-1378-3@http.bugs.dpdk.org/> (raw)
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https://bugs.dpdk.org/show_bug.cgi?id=1378
Bug ID: 1378
Summary: Coverity defect reported in rte_mempool.h :
Out-of-bounds access
Product: DPDK
Version: 22.11
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: dmckie@avaya.com
Target Milestone: ---
I have searched unsuccessfully for information on this potential issue reported
by coverity.
Is this a known issue? or a false-positive coverity finding?
Category: Memory - corruptions
file: dpdk/include/rte_mempool.h
static __rte_always_inline void rte_mempool_put(struct rte_mempool *mp, void
*obj)
{
Out-of-bounds access (OVERRUN)
overrun-buffer-val: Overrunning buffer pointed to by &obj of 8 bytes by passing
it to a function which accesses it at byte offset 463.
rte_mempool_put_bulk(mp, &obj, 1);
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