[PATCH] mempool/cnxk: avoid batch op free for empty mempools

[Ashwin Sekhar T K]

Batch op data is initialized inside mempool alloc. But
in case of empty mempools, the alloc function is not
called and hence the initialization of batch op data is
also not done. So ensure the validity of batch op data
inside mempool free.

Signed-off-by: Ashwin Sekhar T K <asek...@marvell.com>
---
 drivers/mempool/cnxk/cn10k_mempool_ops.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/mempool/cnxk/cn10k_mempool_ops.c 
b/drivers/mempool/cnxk/cn10k_mempool_ops.c
index 6ebbf91de5..a02e01cea0 100644
--- a/drivers/mempool/cnxk/cn10k_mempool_ops.c
+++ b/drivers/mempool/cnxk/cn10k_mempool_ops.c
@@ -109,6 +109,12 @@ batch_op_fini(struct rte_mempool *mp)
        int i;
 
        op_data = batch_op_data_get(mp->pool_id);
+       if (!op_data) {
+               /* Batch op data can be uninitialized in case of empty
+                * mempools.
+                */
+               return;
+       }
 
        rte_wmb();
        for (i = 0; i < RTE_MAX_LCORE; i++) {
-- 
2.32.0