new file mode 100644
@@ -0,0 +1,91 @@
+From ac878566eb935fd3ebfb804e6bd9e1690d4a65e3 Mon Sep 17 00:00:00 2001
+From: Tollef Fog Heen <tfheen@err.no>
+Date: Tue, 20 Mar 2018 22:40:32 +0100
+Subject: [PATCH 4/4] Open raw sockets when adding hosts, not when doing the
+ pinging
+
+This allows this to run as non-root again, without this, oping will
+have dropped privileges before trying to ping, which then fails to
+open the necessary raw sockets.
+
+Fixes: #34
+
+[Upstream: https://github.com/octo/liboping/pull/35/commits/a88c51f38dafa1fba9118045176754bec05d3c94]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+---
+ src/liboping.c | 48 +++++++++++++++++-------------------------------
+ 1 file changed, 17 insertions(+), 31 deletions(-)
+
+diff --git a/src/liboping.c b/src/liboping.c
+index 39b0041..f98e810 100644
+--- a/src/liboping.c
++++ b/src/liboping.c
+@@ -1344,41 +1344,10 @@ int ping_send (pingobj_t *obj)
+ struct timeval nowtime;
+ struct timeval timeout;
+
+- _Bool need_ipv4_socket = 0;
+- _Bool need_ipv6_socket = 0;
+-
+ for (ptr = obj->head; ptr != NULL; ptr = ptr->next)
+ {
+ ptr->latency = -1.0;
+ ptr->recv_ttl = -1;
+-
+- if (ptr->addrfamily == AF_INET)
+- need_ipv4_socket = 1;
+- else if (ptr->addrfamily == AF_INET6)
+- need_ipv6_socket = 1;
+- }
+-
+- if (!need_ipv4_socket && !need_ipv6_socket)
+- {
+- ping_set_error (obj, "ping_send", "No hosts to ping");
+- return (-1);
+- }
+-
+- if (need_ipv4_socket && obj->fd4 == -1)
+- {
+- obj->fd4 = ping_open_socket(obj, AF_INET);
+- if (obj->fd4 == -1)
+- return (-1);
+- ping_set_ttl (obj, obj->ttl);
+- ping_set_qos (obj, obj->qos);
+- }
+- if (need_ipv6_socket && obj->fd6 == -1)
+- {
+- obj->fd6 = ping_open_socket(obj, AF_INET6);
+- if (obj->fd6 == -1)
+- return (-1);
+- ping_set_ttl (obj, obj->ttl);
+- ping_set_qos (obj, obj->qos);
+ }
+
+ if (gettimeofday (&nowtime, NULL) == -1)
+@@ -1698,6 +1667,23 @@ int ping_host_add (pingobj_t *obj, const char *host)
+ ph->table_next = obj->table[ph->ident % PING_TABLE_LEN];
+ obj->table[ph->ident % PING_TABLE_LEN] = ph;
+
++ if (ph->addrfamily == AF_INET && obj->fd4 == -1)
++ {
++ obj->fd4 = ping_open_socket(obj, AF_INET);
++ if (obj->fd4 == -1)
++ return (-1);
++ ping_set_ttl (obj, obj->ttl);
++ ping_set_qos (obj, obj->qos);
++ }
++ if (ph->addrfamily == AF_INET6 && obj->fd6 == -1)
++ {
++ obj->fd6 = ping_open_socket(obj, AF_INET6);
++ if (obj->fd6 == -1)
++ return (-1);
++ ping_set_ttl (obj, obj->ttl);
++ ping_set_qos (obj, obj->qos);
++ }
++
+ return (0);
+ } /* int ping_host_add */
+
+--
+2.25.1
+
Add patch from upstream merge quest [1] to fix suid root feature. [1] https://github.com/octo/liboping/pull/35 Signed-off-by: Peter Seiderer <ps.report@gmx.net> --- ...-when-adding-hosts-not-when-doing-th.patch | 91 +++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 package/liboping/0004-Open-raw-sockets-when-adding-hosts-not-when-doing-th.patch