include/net/dst.h

327

if (!dst_hold_safe(dst))

net/bridge/br_vlan_tunnel.c

226

if (tunnel_dst && dst_hold_safe(&tunnel_dst->dst))

net/ipv4/route.c

2650

if (rt_cache_valid(rth) && dst_hold_safe(&rth->dst))

net/ipv4/tcp_ipv4.c

2421

if (dst && dst_hold_safe(dst)) {

net/ipv4/udp.c

2541

if (dst_hold_safe(dst)) {

net/ipv6/route.c

1213

if (dst_hold_safe(&rt->dst))

net/ipv6/route.c

2713

if (list_empty(&rt6->dst.rt_uncached) && !dst_hold_safe(dst)) {

net/ipv6/tcp_ipv6.c

101

if (dst && dst_hold_safe(dst)) {

net/netfilter/nf_flow_table_path.c

314

if (!dst_hold_safe(this_dst))

net/netfilter/nf_nat_proto.c

636

if (!dst_hold_safe(dst))