[spp] [PATCH 17/57] spp_vf: fix wrong comparison operator

[x-fn-spp at sl.ntt-tx.co.jp]

From: Hiroyuki Nakamura <nakamura.hioryuki at po.ntt-tx.co.jp>

Signed-off-by: Kentaro Watanabe <watanabe.kentaro.z01 at as.ntt-tx.co.jp>
Signed-off-by: Yasufum Ogawa <ogawa.yasufumi at lab.ntt.co.jp>
---
 src/vf/command_proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vf/command_proc.c b/src/vf/command_proc.c
index 6ff817f..1de43f8 100644
--- a/src/vf/command_proc.c
+++ b/src/vf/command_proc.c
@@ -768,7 +768,7 @@ spp_command_proc_do(void)
 		return;
 
 	msg_ret = receive_message(&sock, &msgbuf);
-	if (likely(msg_ret == 0)) {
+	if (likely(msg_ret <= 0)) {
 		return;
 	}
 
-- 
1.9.1