Eric Dumazet bd33d14acf tcp/dccp: remove obsolete WARN_ON() in icmp handlers ... [ Upstream commit e316ea62e3203d524ff0239a40c56d3a39ad1b5c ] Now SYN_RECV request sockets are installed in ehash table, an ICMP handler can find a request socket while another cpu handles an incoming packet transforming this SYN_RECV request socket into an ESTABLISHED socket. We need to remove the now obsolete WARN_ON(req->sk), since req->sk is set when a new child is created and added into listener accept queue. If this race happens, the ICMP will do nothing special. Fixes: 079096f103 ("tcp/dccp: install syn_recv requests into ehash table") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Ben Lazarus <blazarus@google.com> Reported-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-04-20 15:42:04 +09:00
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ccids
ackvec.c	dccp: drop null test before destroy functions	2015-09-15 16:49:43 -07:00
ackvec.h
ccid.c	dccp: drop null test before destroy functions	2015-09-15 16:49:43 -07:00
ccid.h
dccp.h	tcp/dccp: fix hashdance race for passive sessions	2015-10-23 05:42:21 -07:00
diag.c
feat.c
feat.h
input.c
ipv4.c	tcp/dccp: remove obsolete WARN_ON() in icmp handlers	2016-04-20 15:42:04 +09:00
ipv6.c	tcp/dccp: fix another race at listener dismantle	2016-03-03 15:07:07 -08:00
ipv6.h
Kconfig
Makefile
minisocks.c	tcp/dccp: fix hashdance race for passive sessions	2015-10-23 05:42:21 -07:00
options.c
output.c	dccp: constify dccp_make_response() socket argument	2015-09-25 13:00:39 -07:00
probe.c	Use 64-bit timekeeping	2015-11-01 17:01:16 -05:00
proto.c	net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA	2015-12-01 15:45:05 -05:00
qpolicy.c
sysctl.c
timer.c