From 079527f069e61a0ec79b7aaa7be9fb09947c6125 Mon Sep 17 00:00:00 2001
From: Anatoly Burakov <anatoly.burakov@intel.com>
Date: Fri, 13 Apr 2018 16:58:39 +0100
Subject: [PATCH] malloc: fix not unlocking hotplug on fail to init
We lock the hotplug during init, but do not unlock it if we couldn't
register multiprocess callbacks. Add the missing unlock.
Fixes: 07dcbfe0101f ("malloc: support multiprocess memory hotplug")
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
lib/librte_eal/common/malloc_heap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/librte_eal/common/malloc_heap.c b/lib/librte_eal/common/malloc_heap.c
index 41c14a8224..590e9e34be 100644
--- a/lib/librte_eal/common/malloc_heap.c
+++ b/lib/librte_eal/common/malloc_heap.c
@@ -815,6 +815,7 @@ rte_eal_malloc_heap_init(void)
if (register_mp_requests()) {
RTE_LOG(ERR, EAL, "Couldn't register malloc multiprocess actions\n");
+ rte_rwlock_read_unlock(&mcfg->memory_hotplug_lock);
return -1;
}