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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
Date: Tue, 13 Apr 2021 20:03:08 +0000
Message-Id: <20210413200308.330346-1-wenwux.ma@intel.com>
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Subject: [dpdk-stable] [v2] test/mempool: fix heap buffer overflow
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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