git: 491f8d06a97d - main - if_gre(4): Fix link state announcement in SIOCDIFPHYADDR

The branch main has been updated by pouria:

URL: https://cgit.FreeBSD.org/src/commit/?id=491f8d06a97ddea44857725537d1031f2d6a9889

commit 491f8d06a97ddea44857725537d1031f2d6a9889
Author:     Pouria Mousavizadeh Tehrani <[email protected]>
AuthorDate: 2026-07-30 22:22:54 +0000
Commit:     Pouria Mousavizadeh Tehrani <[email protected]>
CommitDate: 2026-07-30 22:31:24 +0000

    if_gre(4): Fix link state announcement in SIOCDIFPHYADDR
    
    Since we unlock gre before if_detach() and use slock in gre_clone_modify_nl()
    there is no need to split if_link_state_change() out of gre_delete_tunnel().
    
    Reported by: markj
    Fixes: a0d2e5ebaa2e ("if_gre(4): Fix races by changing initialization order and locks")
---
 sys/net/if_gre.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c
index 1dc82238c6ab..4f97371148f0 100644
--- a/sys/net/if_gre.c
+++ b/sys/net/if_gre.c
@@ -405,7 +405,6 @@ gre_reassign(struct ifnet *ifp, struct vnet *new_vnet __unused,
 	if (sc != NULL)
 		gre_delete_tunnel(sc);
 	sx_xunlock(&gre_ioctl_sx);
-	if_link_state_change(ifp, LINK_STATE_DOWN);
 }
 #endif /* VIMAGE */
 
@@ -419,7 +418,6 @@ gre_clone_destroy(struct if_clone *ifc, struct ifnet *ifp, uint32_t flags)
 	gre_delete_tunnel(sc);
 	ifp->if_softc = NULL;
 	sx_xunlock(&gre_ioctl_sx);
-	if_link_state_change(GRE2IFP(sc), LINK_STATE_DOWN);
 	bpfdetach(ifp);
 	if_detach(ifp);
 
@@ -662,6 +660,7 @@ gre_delete_tunnel(struct gre_softc *sc)
 		sc->gre_so = NULL;
 	}
 	GRE2IFP(sc)->if_drv_flags &= ~IFF_DRV_RUNNING;
+	if_link_state_change(GRE2IFP(sc), LINK_STATE_DOWN);
 }
 
 struct gre_list *