git: 7a6319ece24f - stable/13 - if_vxlan(4): Use static initializers

[Zhenlei Huang]

The branch stable/13 has been updated by zlei:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=7a6319ece24f2c672ca074c1266364ac018b3ef2

commit 7a6319ece24f2c672ca074c1266364ac018b3ef2
Author:     Zhenlei Huang <z...@freebsd.org>
AuthorDate: 2025-01-24 09:37:24 +0000
Commit:     Zhenlei Huang <z...@freebsd.org>
CommitDate: 2025-02-03 12:27:05 +0000

    if_vxlan(4): Use static initializers
    
    MFC after:      1 week
    
    (cherry picked from commit 5e0dbbc238e2e935c68e293314a90f2ce6e6ef16)
    (cherry picked from commit e2b6e11583eb13ee09a7cb0babc2a1d8f3bd952a)
---
 sys/net/if_vxlan.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/sys/net/if_vxlan.c b/sys/net/if_vxlan.c
index 827772063ede..f9478da983d8 100644
--- a/sys/net/if_vxlan.c
+++ b/sys/net/if_vxlan.c
@@ -418,7 +418,8 @@ static struct mtx vxlan_list_mtx;
 #define VXLAN_LIST_LOCK()      mtx_lock(&vxlan_list_mtx)
 #define VXLAN_LIST_UNLOCK()    mtx_unlock(&vxlan_list_mtx)
 
-static LIST_HEAD(, vxlan_socket) vxlan_socket_list;
+static LIST_HEAD(, vxlan_socket) vxlan_socket_list =
+    LIST_HEAD_INITIALIZER(vxlan_socket_list);
 
 static eventhandler_tag vxlan_ifdetach_event_tag;
 
@@ -3601,12 +3602,10 @@ vxlan_tunable_int(struct vxlan_softc *sc, const char 
*knob, int def)
 static void
 vxlan_ifdetach_event(void *arg __unused, struct ifnet *ifp)
 {
-       struct vxlan_softc_head list;
+       struct vxlan_softc_head list = LIST_HEAD_INITIALIZER(list);
        struct vxlan_socket *vso;
        struct vxlan_softc *sc, *tsc;
 
-       LIST_INIT(&list);
-
        if (ifp->if_flags & IFF_RENAMING)
                return;
        if ((ifp->if_flags & IFF_MULTICAST) == 0)
@@ -3634,7 +3633,6 @@ vxlan_load(void)
 {
 
        mtx_init(&vxlan_list_mtx, "vxlan list", NULL, MTX_DEF);
-       LIST_INIT(&vxlan_socket_list);
        vxlan_ifdetach_event_tag = EVENTHANDLER_REGISTER(ifnet_departure_event,
            vxlan_ifdetach_event, NULL, EVENTHANDLER_PRI_ANY);
        vxlan_cloner = if_clone_simple(vxlan_name, vxlan_clone_create,