[dpdk-dev] [PATCH v6 12/19] malloc: fix the issue of SOCKET_ID_ANY

Cunming Liang cunming.liang at intel.com
Fri Feb 13 02:38:14 CET 2015


Add check for rte_socket_id(), avoid get unexpected return like (-1).

Signed-off-by: Cunming Liang <cunming.liang at intel.com>
---
 lib/librte_malloc/malloc_heap.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/librte_malloc/malloc_heap.h b/lib/librte_malloc/malloc_heap.h
index b4aec45..a47136d 100644
--- a/lib/librte_malloc/malloc_heap.h
+++ b/lib/librte_malloc/malloc_heap.h
@@ -44,7 +44,12 @@ extern "C" {
 static inline unsigned
 malloc_get_numa_socket(void)
 {
-	return rte_socket_id();
+	unsigned socket_id = rte_socket_id();
+
+	if (socket_id == (unsigned)SOCKET_ID_ANY)
+		return 0;
+
+	return socket_id;
 }
 
 void *
-- 
1.8.1.4



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