[dpdk-stable] patch 'eal: fix errno handling in IPC' has been queued to stable release 18.02.2

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 18.02.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/02/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From d14b927061d97467f50a6a3396a691b42ba69bbd Mon Sep 17 00:00:00 2001
From: Anatoly Burakov <anatoly.burakov at intel.com>
Date: Fri, 2 Mar 2018 08:41:36 +0000
Subject: [PATCH] eal: fix errno handling in IPC

[ upstream commit 139653a09a485bf550e00964ce2c81a2991a7530 ]

Fixes: bacaa2754017 ("eal: add channel for multi-process communication")

Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan at intel.com>
---
 lib/librte_eal/common/eal_common_proc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c
index 2dddcaf78..3a1088e2f 100644
--- a/lib/librte_eal/common/eal_common_proc.c
+++ b/lib/librte_eal/common/eal_common_proc.c
@@ -444,13 +444,13 @@ send_msg(const char *dst_path, struct rte_mp_msg *msg, int type)
 	if (snd < 0) {
 		rte_errno = errno;
 		/* Check if it caused by peer process exits */
-		if (errno == -ECONNREFUSED) {
+		if (errno == ECONNREFUSED) {
 			/* We don't unlink the primary's socket here */
 			if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 				unlink_socket_by_path(dst_path);
 			return 0;
 		}
-		if (errno == -ENOBUFS) {
+		if (errno == ENOBUFS) {
 			RTE_LOG(ERR, EAL, "Peer cannot receive message %s\n",
 				dst_path);
 			return 0;
-- 
2.14.2