include/net/route.h:87: warning: No description found for return value of 'skb_rtable'
net/ipv4/icmp.c:234: warning: No description found for return value of 'icmp_global_allow'
net/ipv6/ip6_tunnel.c:1876: warning: No description found for return value of 'ip6_tnl_dev_init_gen'
net/ipv6/ip6_tunnel.c:1919: warning: No description found for return value of 'ip6_tnl_dev_init'
include/net/route.h:87: warning: No description found for return value of 'skb_rtable'
net/ipv4/icmp.c:234: warning: No description found for return value of 'icmp_global_allow'
net/ipv6/ip6_tunnel.c:1876: warning: No description found for return value of 'ip6_tnl_dev_init_gen'
net/ipv6/ip6_tunnel.c:1919: warning: No description found for return value of 'ip6_tnl_dev_init'