diff mbox series

[v2] test/mempool: fix heap buffer overflow

Message ID 20210413200308.330346-1-wenwux.ma@intel.com (mailing list archive)
State Superseded, archived
Headers show
Series [v2] test/mempool: fix heap buffer overflow | expand

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Wenwu Ma April 13, 2021, 8:03 p.m. UTC
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 mbox series

Patch

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);