[dpdk-dev] [PATCH] memzone: fix race condition on alloc failure

[Anatoly Burakov]

Deallocation used the wrong function, which could have resulted in
race conditions because the function does not use locks internally.

Fixes: 1403f87d4fb8 ("malloc: enable memory hotplug support")
Cc: anatoly.burakov at intel.com

Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
 lib/librte_eal/common/eal_common_memzone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
index bce3321..28f39e2 100644
--- a/lib/librte_eal/common/eal_common_memzone.c
+++ b/lib/librte_eal/common/eal_common_memzone.c
@@ -205,7 +205,7 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len,
 
 	if (mz == NULL) {
 		RTE_LOG(ERR, EAL, "%s(): Cannot find free memzone\n", __func__);
-		malloc_elem_free(elem);
+		malloc_heap_free(elem);
 		rte_errno = ENOSPC;
 		return NULL;
 	}
-- 
2.7.4