[dpdk-dev] [PATCH] autotests: fix mempool element size in func_reentrancy
Olivier Matz
olivier.matz at 6wind.com
Mon Apr 11 11:33:23 CEST 2016
The mempool element size is set to 0, but 4 bytes are written in
my_obj_init():
uint32_t *objnum = obj;
memset(obj, 0, mp->elt_size);
*objnum = i;
Change the MEMPOOL_ELT_SIZE constant to sizeof(uint32_t). This fixes
memory corruptions since we were writting outside of the object
boundaries.
Fixes: 104a92bd026 ("app: add reentrancy tests")
Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
---
app/test/test_func_reentrancy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/test/test_func_reentrancy.c b/app/test/test_func_reentrancy.c
index 300a3bc..e5b2821 100644
--- a/app/test/test_func_reentrancy.c
+++ b/app/test/test_func_reentrancy.c
@@ -78,7 +78,7 @@ typedef void (*case_clean_t)(unsigned lcore_id);
#define MAX_ITER_TIMES (16)
#define MAX_LPM_ITER_TIMES (8)
-#define MEMPOOL_ELT_SIZE (0)
+#define MEMPOOL_ELT_SIZE (sizeof(uint32))
#define MEMPOOL_SIZE (4)
#define MAX_LCORES RTE_MAX_MEMZONE / (MAX_ITER_TIMES * 4U)
--
2.1.4
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