eal: fix errno handling in IPC

Fixes: bacaa2754017 ("eal: add channel for multi-process communication")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>

diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c
index 2dddcaf..3a1088e 100644 (file)
--- 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;