distributor: fix clearing returns buffer

The patch clears distributors returns buffer
in clear_returns() by setting start and count to 0.

Fixes: 775003ad2f96 ("distributor: add new burst-capable library")
Cc: stable@dpdk.org
Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: David Hunt <david.hunt@intel.com>

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index fb4e9d93f95e1547c7740a80bbf13f1e3c6c3564..ef34facba6c445f1620ed65ad0f40d0acc631002 100644 (file)
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -702,6 +702,8 @@ rte_distributor_clear_returns(struct rte_distributor *d)
                /* Sync with worker. Release retptrs. */
                __atomic_store_n(&(d->bufs[wkr].retptr64[0]), 0,
                                __ATOMIC_RELEASE);
+
+       d->returns.start = d->returns.count = 0;
 }
 
 /* creates a distributor instance */