dco_linux: ignore NLE_AGAIN error when reading from netlink

Signed-off-by: Antonio Quartulli <a@unstable.cc>

diff --git a/src/openvpn/dco_linux.c b/src/openvpn/dco_linux.c
index 2bfdf980a3a00fed81edd86b06ad44ee88bc53fd..91ff60c4f4437866b2f7ffe81cd21bcff80166ca 100644 (file)
--- a/src/openvpn/dco_linux.c
+++ b/src/openvpn/dco_linux.c
@@ -151,6 +151,11 @@ ovpn_nl_recvmsgs(dco_context_t *dco, const char *prefix)
             msg(M_INFO, "%s: netlink reports object not found, ovpn-dco unloaded?", prefix);
             break;
 
+        case -NLE_AGAIN:
+            msg(M_INFO, "%s: netlink reports EAGAIN - ignoring.", prefix);
+            ret = 0;
+            break;
+
         default:
             if (ret)
             {