From: Martin Schwenke <martin@meltin.net>
Date: Wed, 10 Aug 2022 23:00:25 +0000 (+1000)
Subject: ctdb-common: Use pcap_get_selectable_fd()
X-Git-Tag: talloc-2.4.0~815
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=075414dc05455a5cd33a244efd51be60fc294e95;p=thirdparty%2Fsamba.git

ctdb-common: Use pcap_get_selectable_fd()

This is preferred because it will fail for devices that do not support
epoll_wait() and similar.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
---

diff --git a/ctdb/common/system_socket.c b/ctdb/common/system_socket.c
index 43910e9b177..74fe1593a01 100644
--- a/ctdb/common/system_socket.c
+++ b/ctdb/common/system_socket.c
@@ -981,7 +981,7 @@ int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
 	}
 	*((pcap_t **)private_data) = pt;
 
-	return pcap_fileno(pt);
+	return pcap_get_selectable_fd(pt);
 }
 
 int ctdb_sys_close_capture_socket(void *private_data)