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-rw-r--r--lib/kernel/src/inet_hosts.erl5
-rw-r--r--lib/kernel/src/inet_res.erl3
2 files changed, 1 insertions, 7 deletions
diff --git a/lib/kernel/src/inet_hosts.erl b/lib/kernel/src/inet_hosts.erl
index 0bdf00ac30..fc653bf0d3 100644
--- a/lib/kernel/src/inet_hosts.erl
+++ b/lib/kernel/src/inet_hosts.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -72,9 +72,6 @@ gethostbyname(Name, Type, Byname, Byaddr) ->
gethostbyaddr({A,B,C,D}=IP) when ?ip(A,B,C,D) ->
gethostbyaddr(IP, inet);
-%% ipv4 only ipv6 address
-gethostbyaddr({0,0,0,0,0,16#ffff=F,G,H}) when ?ip6(0,0,0,0,0,F,G,H) ->
- gethostbyaddr({G bsr 8, G band 255, H bsr 8, H band 255});
gethostbyaddr({A,B,C,D,E,F,G,H}=IP) when ?ip6(A,B,C,D,E,F,G,H) ->
gethostbyaddr(IP, inet6);
gethostbyaddr(Addr) when is_list(Addr) ->
diff --git a/lib/kernel/src/inet_res.erl b/lib/kernel/src/inet_res.erl
index 58017c62fb..6454802b04 100644
--- a/lib/kernel/src/inet_res.erl
+++ b/lib/kernel/src/inet_res.erl
@@ -349,9 +349,6 @@ gethostbyaddr_tm({A,B,C,D} = IP, Timer) when ?ip(A,B,C,D) ->
{ok, HEnt} -> {ok, HEnt};
_ -> res_gethostbyaddr(dn_in_addr_arpa(A,B,C,D), IP, Timer)
end;
-%% ipv4 only ipv6 address
-gethostbyaddr_tm({0,0,0,0,0,16#ffff,G,H},Timer) when is_integer(G+H) ->
- gethostbyaddr_tm({G div 256, G rem 256, H div 256, H rem 256},Timer);
gethostbyaddr_tm({A,B,C,D,E,F,G,H} = IP, Timer) when ?ip6(A,B,C,D,E,F,G,H) ->
inet_db:res_update_conf(),
case inet_db:gethostbyaddr(IP) of