Imported Upstream version 16.07-rc1

[deb_dpdk.git] / lib / librte_power / guest_channel.c

diff --git a/lib/librte_power/guest_channel.c b/lib/librte_power/guest_channel.c
index d6b6d0a..85c92fa 100644 (file)
--- a/lib/librte_power/guest_channel.c
+++ b/lib/librte_power/guest_channel.c
@@ -103,8 +103,10 @@ guest_channel_host_connect(const char *path, unsigned lcore_id)
        global_fds[lcore_id] = fd;
        ret = guest_channel_send_msg(&pkt, lcore_id);
        if (ret != 0) {
-               RTE_LOG(ERR, GUEST_CHANNEL, "Error on channel '%s' communications "
-                               "test: %s\n", fd_path, strerror(ret));
+               RTE_LOG(ERR, GUEST_CHANNEL,
+                               "Error on channel '%s' communications test: %s\n",
+                               fd_path, ret > 0 ? strerror(ret) :
+                               "channel not connected");
                goto error;
        }
        RTE_LOG(INFO, GUEST_CHANNEL, "Channel '%s' is now connected\n", fd_path);