From: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
Date: Wed, 14 Nov 2018 11:24:06 +0000 (+0000)
Subject: efd: fix write unlock during ring creation
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f493119397d0f5dbe33f67697ff09aa646e5f17c;p=dpdk.git

efd: fix write unlock during ring creation

In rte_efd_create() write lock has already been unlocked
before ring creation itself.
So second unlock after the ring creation has been removed.

Fixes: 56b6ef874f80 ("efd: new Elastic Flow Distributor library")
Cc: stable@dpdk.org

Signed-off-by: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/lib/librte_efd/rte_efd.c b/lib/librte_efd/rte_efd.c
index a780e2fe83..e6e5cfda22 100644
--- a/lib/librte_efd/rte_efd.c
+++ b/lib/librte_efd/rte_efd.c
@@ -692,7 +692,8 @@ rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len,
 			offline_cpu_socket, 0);
 	if (r == NULL) {
 		RTE_LOG(ERR, EFD, "memory allocation failed\n");
-		goto error_unlock_exit;
+		rte_efd_free(table);
+		return NULL;
 	}
 
 	/* Populate free slots ring. Entry zero is reserved for key misses. */