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a7ae199224
linux/net/ipv6
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Herbert Xu a7ae199224 ipv6: Remove all uses of LL_ALLOCATED_SPACE 
ipv6: Remove all uses of LL_ALLOCATED_SPACE

The macro LL_ALLOCATED_SPACE was ill-conceived.  It applies the
alignment to the sum of needed_headroom and needed_tailroom.  As
the amount that is then reserved for head room is needed_headroom
with alignment, this means that the tail room left may be too small.

This patch replaces all uses of LL_ALLOCATED_SPACE in net/ipv6
with the macro LL_RESERVED_SPACE and direct reference to
needed_tailroom.

This also fixes the problem with needed_headroom changing between
allocating the skb and reserving the head room.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-18 14:37:09 -05:00
..
netfilter netfilter: Remove unnecessary OOM logging messages 2011-11-01 09:19:49 +01:00
addrconf_core.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
addrconf.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
addrlabel.c rtnetlink: Compute and store minimum ifinfo dump size 2011-06-09 20:38:07 -07:00
af_inet6.c net: introduce and use netdev_features_t for device features sets 2011-11-16 17:43:10 -05:00
ah6.c xfrm: Use separate low and high order bits of the sequence numbers in xfrm_skb_cb 2011-03-13 20:22:28 -07:00
anycast.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
datagram.c net: make ipv6 PKTINFO honour freebind 2011-11-08 15:13:03 -05:00
esp6.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-05-05 14:59:02 -07:00
exthdrs_core.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
exthdrs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
fib6_rules.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
icmp.c net: more accurate skb truesize 2011-10-13 16:05:07 -04:00
inet6_connection_sock.c ipv6: tcp: fix TCLASS value in ACK messages sent from TIME_WAIT 2011-10-27 00:44:35 -04:00
inet6_hashtables.c net: Compute protocol sequence numbers and fragment IDs using MD5. 2011-08-06 18:33:19 -07:00
ip6_fib.c ipv6: Use pr_warn() in ip6_fib.c 2011-11-17 03:18:28 -05:00
ip6_flowlabel.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
ip6_input.c ipv6: drop packets when source address is multicast 2011-11-08 12:37:06 -05:00
ip6_output.c ipv6: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
ip6_tunnel.c net: better pcpu data alignment 2011-11-08 15:10:59 -05:00
ip6mr.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
ipcomp6.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
ipv6_sockglue.c net: allow CAP_NET_RAW to set socket options IP{,V6}_TRANSPARENT 2011-10-20 18:21:36 -04:00
Kconfig ipv6: ip6mr: support multiple tables 2010-05-11 14:40:55 +02:00
Makefile
mcast.c ipv6: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
mip6.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
ndisc.c ipv6: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
netfilter.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
proc.c ipv6: reduce percpu needs for icmpv6msg mibs 2011-11-14 00:12:26 -05:00
protocol.c net: add __rcu annotations to protocol 2010-10-27 11:37:31 -07:00
raw.c ipv6: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
reassembly.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
route.c IPv6 routing, NLM_F_* flag support: warn if new route is created without NLM_F_CREATE 2011-11-14 14:35:33 -05:00
sit.c net: better pcpu data alignment 2011-11-08 15:10:59 -05:00
syncookies.c tcp: add const qualifiers where possible 2011-10-21 05:22:42 -04:00
sysctl_net_ipv6.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
tcp_ipv6.c net: make the tcp and udp file_operations for the /proc stuff const 2011-11-01 17:56:14 -04:00
tunnel6.c tunnels: add _rcu annotations 2010-10-25 13:09:45 -07:00
udp_impl.h net: Make setsockopt() optlen be unsigned. 2009-09-30 16:12:20 -07:00
udp.c net: introduce and use netdev_features_t for device features sets 2011-11-16 17:43:10 -05:00
udplite.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
xfrm6_input.c netfilter: ipv6: use NFPROTO values for NF_HOOK invocation 2010-03-25 16:00:49 +01:00
xfrm6_mode_beet.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
xfrm6_output.c xfrm6: Don't call icmpv6_send on local error 2011-10-18 23:53:10 -04:00
xfrm6_policy.c inet: constify ip headers and in6_addr 2011-04-22 11:04:14 -07:00
xfrm6_state.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
xfrm6_tunnel.c ipv6: Fix return of xfrm6_tunnel_rcv() 2011-05-24 01:11:51 -04:00