ndp: deregister netlink event socket for non recoverable errors

Deregister netlink event socket in case of error different
from ENOBUFS or failure to set netlink rx buffer size

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/odhcpd.c b/src/odhcpd.c
index 2b0ea98..ed96178 100644
--- a/src/odhcpd.c
+++ b/src/odhcpd.c
@@ -566,6 +566,12 @@ int odhcpd_register(struct odhcpd_event *event)
 			((event->handle_error) ? ULOOP_ERROR_CB : 0));
 }
 
+int odhcpd_deregister(struct odhcpd_event *event)
+{
+	event->uloop.cb = NULL;
+	return uloop_fd_delete(&event->uloop);
+}
+
 void odhcpd_process(struct odhcpd_event *event)
 {
 	odhcpd_receive_packets(&event->uloop, 0);