Cong Wang c9be4a5c49 net: prevent setting ttl=0 via IP_TTL ... A regression is introduced by the following commit: commit 4d52cfbef6 Author: Eric Dumazet <eric.dumazet@gmail.com> Date: Tue Jun 2 00:42:16 2009 -0700 net: ipv4/ip_sockglue.c cleanups Pure cleanups but it is not a pure cleanup... - if (val != -1 && (val < 1 || val>255)) + if (val != -1 && (val < 0 || val > 255)) Since there is no reason provided to allow ttl=0, change it back. Reported-by: nitin padalia <padalia.nitin@gmail.com> Cc: nitin padalia <padalia.nitin@gmail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-01-08 17:57:10 -08:00
..
netfilter	netfilter: nf_nat: Also handle non-ESTABLISHED routing changes in MASQUERADE	2012-12-16 23:28:30 +01:00
af_inet.c	net: Make CAP_NET_BIND_SERVICE per user namespace	2012-11-18 20:33:37 -05:00
ah4.c
arp.c	arp: fix a regression in arp_solicit()	2012-12-24 18:42:58 -08:00
cipso_ipv4.c
datagram.c
devinet.c	ipv4: fix NULL checking in devinet_ioctl()	2013-01-06 21:11:18 -08:00
esp4.c
fib_frontend.c	net: Enable a userns root rtnl calls that are safe for unprivilged users	2012-11-18 20:33:36 -05:00
fib_lookup.h
fib_rules.c	sections: fix section conflicts in net	2012-10-06 03:04:45 +09:00
fib_semantics.c	ipv4: 16 slots in initial fib_info hash table	2012-10-22 14:29:06 -04:00
fib_trie.c
gre.c
icmp.c	ipv4: avoid passing NULL to inet_putpeer() in icmpv4_xrlim_allow()	2012-11-26 17:24:41 -05:00
igmp.c
inet_connection_sock.c	inet: Fix kmemleak in tcp_v4/6_syn_recv_sock and dccp_v4/6_request_recv_sock	2012-12-14 13:14:07 -05:00
inet_diag.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-12-12 18:07:07 -08:00
inet_fragment.c
inet_hashtables.c	net: move inet_dport/inet_num in sock_common	2012-11-30 15:02:56 -05:00
inet_lro.c
inet_timewait_sock.c
inetpeer.c	Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq	2012-10-02 09:54:49 -07:00
ip_forward.c	ipv4: introduce rt_uses_gateway	2012-10-08 17:42:36 -04:00
ip_fragment.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-12-12 18:07:07 -08:00
ip_gre.c	ipv4/ip_gre: set transport header correctly to gre header	2012-12-26 15:19:56 -08:00
ip_input.c
ip_options.c	net: Allow userns root to control ipv4	2012-11-18 20:32:45 -05:00
ip_output.c	net: Handle encapsulated offloads before fragmentation or handing to lower dev	2012-12-09 00:20:28 -05:00
ip_sockglue.c	net: prevent setting ttl=0 via IP_TTL	2013-01-08 17:57:10 -08:00
ip_vti.c	net: Allow userns root to control ipv4	2012-11-18 20:32:45 -05:00
ipcomp.c
ipconfig.c	net/ipv4/ipconfig: really display the BOOTP/DHCP server's address.	2013-01-04 15:14:14 -08:00
ipip.c	net: Allow userns root to control ipv4	2012-11-18 20:32:45 -05:00
ipmr.c	ipmr: advertise new mfc entries via rtnl	2012-12-04 13:08:11 -05:00
Kconfig
Makefile
netfilter.c
ping.c
proc.c
protocol.c	net: Add net protocol offload registration infrustructure	2012-11-15 17:36:17 -05:00
raw.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-10-02 11:11:09 -07:00
route.c	ipv4/route/rtnl: get mcast attributes when dst is multicast	2012-12-07 12:24:33 -05:00
syncookies.c	tcp: better retrans tracking for defer-accept	2012-11-03 14:45:00 -04:00
sysctl_net_ipv4.c	net: Don't export sysctls to unprivileged users	2012-11-18 20:30:55 -05:00
tcp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-12-12 18:07:07 -08:00
tcp_bic.c
tcp_cong.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-12-13 12:00:02 -08:00
tcp_cubic.c
tcp_diag.c
tcp_fastopen.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c	net: fix divide by zero in tcp algorithm illinois	2012-11-01 11:55:59 -04:00
tcp_input.c	tcp: should drop incoming frames without ACK flag set	2012-12-26 15:08:55 -08:00
tcp_ipv4.c	inet: Fix kmemleak in tcp_v4/6_syn_recv_sock and dccp_v4/6_request_recv_sock	2012-12-14 13:14:07 -05:00
tcp_lp.c
tcp_memcontrol.c
tcp_metrics.c	tcp: handle tcp_net_metrics_init() order-5 memory allocation failures	2012-11-16 13:36:27 -05:00
tcp_minisocks.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-11-10 18:32:51 -05:00
tcp_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-12-12 18:07:07 -08:00
tcp_probe.c
tcp_scalable.c
tcp_timer.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-11-10 18:32:51 -05:00
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c
udp.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-10-02 11:11:09 -07:00
udp_diag.c
udp_impl.h
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c
xfrm4_output.c
xfrm4_policy.c	xfrm: Fix the gc threshold value for ipv4	2012-11-13 09:15:07 +01:00
xfrm4_state.c
xfrm4_tunnel.c