Eric Dumazet 89e478a2aa tcp: suppress a division by zero warning ...

Andrew Morton reported following warning on one ARM build
with gcc-4.4 :

net/ipv4/inet_hashtables.c: In function 'inet_ehash_locks_alloc':
net/ipv4/inet_hashtables.c:617: warning: division by zero

Even guarded with a test on sizeof(spinlock_t), compiler does not
like current construct on a !CONFIG_SMP build.

Remove the warning by using a temporary variable.

Fixes: 095dc8e0c368 ("tcp: fix/cleanup inet_ehash_locks_alloc()")
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-07-21 22:13:13 -07:00

..

netfilter

netfilter: arptables: use percpu jumpstack

2015-07-02 17:58:59 +02:00

af_inet.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-24 02:58:51 -07:00

ah4.c

…

arp.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

cipso_ipv4.c

ipv4: coding style: comparison for inequality with NULL

2015-04-03 12:11:15 -04:00

datagram.c

ipv6: lock socket in ip6_datagram_connect()

2015-07-15 17:25:51 -07:00

devinet.c

ipv4: add support for linkdown sysctl to netconf

2015-07-08 23:34:53 -07:00

esp4.c

esp4: Switch to new AEAD interface

2015-05-28 11:23:20 +08:00

fib_frontend.c

net: ipv4 sysctl option to ignore routes when nexthop link is down

2015-06-24 02:15:54 -07:00

fib_lookup.h

…

fib_rules.c

net: ipv4 sysctl option to ignore routes when nexthop link is down

2015-06-24 02:15:54 -07:00

fib_semantics.c

ipv4: fix RCU lockdep warning from linkdown changes

2015-06-28 16:47:12 -07:00

fib_trie.c

net: ipv4 sysctl option to ignore routes when nexthop link is down

2015-06-24 02:15:54 -07:00

fou.c

fou: avoid missing unlock in failure path

2015-04-16 12:11:19 -04:00

geneve_core.c

geneve_core: identify as driver library in modules description

2015-05-13 15:59:13 -04:00

gre_demux.c

…

gre_offload.c

ipv4: coding style: comparison for inequality with NULL

2015-04-03 12:11:15 -04:00

icmp.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

igmp.c

net: Export IGMP/MLD message validation code

2015-05-04 14:49:23 -04:00

inet_connection_sock.c

tcp: improve REUSEADDR/NOREUSEADDR cohabitation

2015-05-21 18:55:32 -04:00

inet_diag.c

net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets

2015-07-10 23:25:24 -07:00

inet_fragment.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

inet_hashtables.c

tcp: suppress a division by zero warning

2015-07-21 22:13:13 -07:00

inet_lro.c

…

inet_timewait_sock.c

tcp/dccp: tw_timer_handler() is static

2015-05-13 15:21:33 -04:00

inetpeer.c

…

ip_forward.c

ip: reject too-big defragmented DF-skb when forwarding

2015-05-25 00:08:48 -04:00

ip_fragment.c

inet: frags: fix defragmented packet's IP header for af_packet

2015-07-21 10:29:23 -07:00

ip_gre.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

ip_input.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

ip_options.c

ipv4: coding style: comparison for inequality with NULL

2015-04-03 12:11:15 -04:00

ip_output.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2015-06-15 14:30:32 -07:00

ip_sockglue.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-24 02:58:51 -07:00

ip_tunnel_core.c

ip_tunnel: Report Rx dropped in ip_tunnel_get_stats64

2015-05-14 22:30:54 -04:00

ip_tunnel.c

ip_tunnel: fix ipv4 pmtu check to honor inner ip header df

2015-07-08 16:03:09 -07:00

ip_vti.c

ip_vti/ip6_vti: Preserve skb->mark after rcv_cb call

2015-05-28 06:23:32 +02:00

ipcomp.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

ipconfig.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

ipip.c

ipip: fix one sparse error

2015-05-17 13:08:29 -04:00

ipmr.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

Kconfig

tcp: add CDG congestion control

2015-06-11 00:09:12 -07:00

Makefile

tcp: add CDG congestion control

2015-06-11 00:09:12 -07:00

netfilter.c

netfilter: don't use module_init/exit in core IPV4 code

2015-06-16 14:12:34 -04:00

ping.c

ipv4: Missing sk_nulls_node_init() in ping_unhash().

2015-05-01 22:02:47 -04:00

proc.c

tcp: add TCPWinProbe and TCPKeepAlive SNMP counters

2015-05-09 16:42:32 -04:00

protocol.c

…

raw.c

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2015-04-13 18:18:05 -04:00

route.c

net: ipv4 sysctl option to ignore routes when nexthop link is down

2015-06-24 02:15:54 -07:00

syncookies.c

tcp: get_cookie_sock() consolidation

2015-06-07 15:19:52 -07:00

sysctl_net_ipv4.c

net: limit tcp/udp rmem/wmem to SOCK_{RCV,SND}BUF_MIN

2015-05-30 17:37:44 -07:00

tcp_bic.c

…

tcp_cdg.c

tcp: cdg: use div_u64()

2015-06-14 12:57:45 -07:00

tcp_cong.c

tcp: fix child sockets to use system default congestion control if not set

2015-05-31 21:49:14 -07:00

tcp_cubic.c

…

tcp_dctcp.c

net: tcp: dctcp_update_alpha() fixes.

2015-06-10 23:28:33 -07:00

tcp_diag.c

sock_diag: implement a get_info handler for inet

2015-06-15 19:49:22 -07:00

tcp_fastopen.c

tcp: Do not call tcp_fastopen_reset_cipher from interrupt context

2015-06-23 02:38:10 -07:00

tcp_highspeed.c

…

tcp_htcp.c

…

tcp_hybla.c

…

tcp_illinois.c

tcp: prepare CC get_info() access from getsockopt()

2015-04-29 17:10:38 -04:00

tcp_input.c

tcp: don't use F-RTO on non-recurring timeouts

2015-07-15 17:17:21 -07:00

tcp_ipv4.c

tcp: remove redundant checks II

2015-06-07 01:55:01 -07:00

tcp_lp.c

…

tcp_memcontrol.c

…

tcp_metrics.c

tcp: RFC7413 option support for Fast Open client

2015-04-07 18:36:39 -04:00

tcp_minisocks.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-01 22:51:30 -07:00

tcp_offload.c

tcp: reserve tcp_skb_mss() to tcp stack

2015-06-11 16:33:10 -07:00

tcp_output.c

tcp: remove obsolete check in tcp_set_skb_tso_segs()

2015-06-11 16:33:11 -07:00

tcp_probe.c

…

tcp_scalable.c

…

tcp_timer.c

tcp: introduce tcp_under_memory_pressure()

2015-05-17 22:45:48 -04:00

tcp_vegas.c

tcp: prepare CC get_info() access from getsockopt()

2015-04-29 17:10:38 -04:00

tcp_vegas.h

tcp: prepare CC get_info() access from getsockopt()

2015-04-29 17:10:38 -04:00

tcp_veno.c

…

tcp_westwood.c

tcp_westwood: fix tcp_westwood_info()

2015-05-05 19:50:09 -04:00

tcp_yeah.c

…

tcp.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-24 02:58:51 -07:00

tunnel4.c

…

udp_diag.c

sock_diag: specify info_size per inet protocol

2015-06-15 19:49:22 -07:00

udp_impl.h

…

udp_offload.c

ipv4: coding style: comparison for inequality with NULL

2015-04-03 12:11:15 -04:00

udp_tunnel.c

net: Modify sk_alloc to not reference count the netns of kernel sockets.

2015-05-11 10:50:18 -04:00

udp.c

ipv4/udp: Verify multicast group is ours in upd_v4_early_demux()

2015-06-04 00:46:26 -07:00

udplite.c

…

xfrm4_input.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

xfrm4_mode_beet.c

…

xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

…

xfrm4_output.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

xfrm4_policy.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

xfrm4_protocol.c

…

xfrm4_state.c

…

xfrm4_tunnel.c

…