[PATCH] memzone: Check socket_id value when creating memzone.

[Tonghao Zhang <nic@opencloud.tech>]

If the socket_id is invalid (e.g. -2, -3), the
memzone_reserve_aligned_thread_unsafe should return the
EINVAL and not ENOMEM. To avoid it, we should check the
socket_id before calling malloc_heap_alloc.

Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
---
 lib/librte_eal/common/eal_common_memzone.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
index 64f4e0a..3026e36 100644
--- a/lib/librte_eal/common/eal_common_memzone.c
+++ b/lib/librte_eal/common/eal_common_memzone.c
@@ -189,7 +189,8 @@
 		return NULL;
 	}
 
-	if ((socket_id != SOCKET_ID_ANY) && (socket_id >= RTE_MAX_NUMA_NODES)) {
+	if ((socket_id != SOCKET_ID_ANY) &&
+	    (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
 		rte_errno = EINVAL;
 		return NULL;
 	}
-- 
1.8.3.1