From: Wenwu Ma <wenwux.ma@intel.com>
To: olivier.matz@6wind.com, andrew.rybchenko@oktetlabs.ru
Cc: dev@dpdk.org, Wenwu Ma <wenwux.ma@intel.com>, stable@dpdk.org
Subject: [dpdk-dev] [v2] test/mempool: fix heap buffer overflow
Date: Tue, 13 Apr 2021 20:05:13 +0000 [thread overview]
Message-ID: <20210413200513.330399-1-wenwux.ma@intel.com> (raw)
In-Reply-To: <20210331210557.4919-1-wenwux.ma@intel.com>
Amount of allocated memory was not enough for mempool
which cause buffer overflow when access fields of mempool
private structure in the rte_pktmbuf_priv_size function.
Fixes: 923ceaeac140 ("test/mempool: add unit test cases")
Cc: stable@dpdk.org
Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
---
v2:
- refine commit log.
---
app/test/test_mempool.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/app/test/test_mempool.c b/app/test/test_mempool.c
index 084842fda..fc06a9c6f 100644
--- a/app/test/test_mempool.c
+++ b/app/test/test_mempool.c
@@ -543,7 +543,8 @@ test_mempool(void)
mp_stack_mempool_iter = rte_mempool_create("test_iter_obj",
MEMPOOL_SIZE,
MEMPOOL_ELT_SIZE,
- RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
+ RTE_MEMPOOL_CACHE_MAX_SIZE,
+ sizeof(struct rte_pktmbuf_pool_private),
NULL, NULL,
my_obj_init, NULL,
SOCKET_ID_ANY, 0);
--
2.25.1
next prev parent reply other threads:[~2021-04-13 8:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 21:05 [dpdk-dev] [PATCH] test/mempool: Fix illegal pointer access in mempool test Wenwu Ma
2021-04-13 20:05 ` Wenwu Ma [this message]
2021-04-13 11:52 ` [dpdk-dev] [dpdk-stable] [v2] test/mempool: fix heap buffer overflow Thomas Monjalon
2021-04-15 6:45 ` Olivier Matz
2021-04-15 12:51 ` Aaron Conole
2021-04-16 7:20 ` Olivier Matz
2021-04-27 13:56 ` [dpdk-dev] [PATCH v3 1/2] " Olivier Matz
2021-04-27 13:56 ` [dpdk-dev] [PATCH v3 2/2] mbuf: better document usage of packet pool initializers Olivier Matz
2021-04-27 14:22 ` Aaron Conole
2021-05-04 18:07 ` [dpdk-dev] [dpdk-stable] [PATCH v3 1/2] test/mempool: fix heap buffer overflow Thomas Monjalon
2021-04-15 2:04 ` [dpdk-dev] [PATCH] test/mempool: Fix illegal pointer access in mempool test Peng, ZhihongX
2021-04-13 20:03 [dpdk-dev] [v2] test/mempool: fix heap buffer overflow Wenwu Ma
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210413200513.330399-1-wenwux.ma@intel.com \
--to=wenwux.ma@intel.com \
--cc=andrew.rybchenko@oktetlabs.ru \
--cc=dev@dpdk.org \
--cc=olivier.matz@6wind.com \
--cc=stable@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).