FBSD: Add proper locks when traversing net ifaces

[openafs.git] / src / afs / afs_server.c

diff --git a/src/afs/afs_server.c b/src/afs/afs_server.c
index c6164f4..e705d0a 100644 (file)
--- a/src/afs/afs_server.c
+++ b/src/afs/afs_server.c
@@ -1361,10 +1361,13 @@ afs_SetServerPrefs(struct srvAddr *const sa)
 #   elif defined(AFS_FBSD_ENV)
     {
        struct in_ifaddr *ifa;
+       struct rm_priotracker in_ifa_tracker;
        CURVNET_SET(rx_socket->so_vnet);
+       IN_IFADDR_RLOCK(&in_ifa_tracker);
        TAILQ_FOREACH(ifa, &V_in_ifaddrhead, ia_link) {
            afsi_SetServerIPRank(sa, &ifa->ia_ifa);
        }
+       IN_IFADDR_RUNLOCK(&in_ifa_tracker);
        CURVNET_RESTORE();
     }
 #   elif defined(AFS_OBSD_ENV)