Changli Gao ca44ac3861 net: don't reallocate skb->head unless the current one hasn't the needed extra size or is shared ... skb head being allocated by kmalloc(), it might be larger than what actually requested because of discrete kmem caches sizes. Before reallocating a new skb head, check if the current one has the needed extra size. Do this check only if skb head is not shared. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-12-03 10:59:47 -08:00
..
datagram.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-10-23 11:47:02 -07:00
dev_addr_lists.c	net: include linux/proc_fs.h in dev_addr_lists.c	2010-04-07 16:46:36 -07:00
dev.c	net sched: use xps information for qdisc NUMA affinity	2010-12-01 12:47:42 -08:00
drop_monitor.c	drop_monitor: use genl_register_family_with_ops()	2010-07-26 20:59:42 -07:00
dst.c	net/dst: dst_dev_event() called after other notifiers	2010-11-09 12:17:16 -08:00
ethtool.c	ethtool: Add support for vlan accleration.	2010-10-21 01:26:54 -07:00
fib_rules.c	fib_rules: __rcu annotates ctarget	2010-10-27 11:37:32 -07:00
filter.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-11-19 13:13:47 -08:00
flow.c	net: return operator cleanup	2010-09-23 14:33:39 -07:00
gen_estimator.c	pkt_sched: remov unnecessary bh_disable	2010-09-10 12:47:59 -07:00
gen_stats.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
iovec.c	net: Limit socket I/O iovec total length to INT_MAX.	2010-10-28 11:47:52 -07:00
kmap_skb.h	[PATCH] severing skbuff.h -> highmem.h	2006-12-04 02:00:29 -05:00
link_watch.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
Makefile	net: support time stamping in phy devices.	2010-07-18 19:15:26 -07:00
neighbour.c	net/neighbour: cancel_delayed_work() + flush_scheduled_work() -> cancel_delayed_work_sync()	2010-10-21 04:25:48 -07:00
net_namespace.c	net_ns: add __rcu annotations	2010-10-25 14:18:27 -07:00
net-sysfs.c	net sched: use xps information for qdisc NUMA affinity	2010-12-01 12:47:42 -08:00
net-sysfs.h	xps: Add CONFIG_XPS	2010-11-28 18:24:14 -08:00
net-traces.c	netdev: Add tracepoints to netdev layer	2010-09-07 17:51:33 +02:00
netevent.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
netpoll.c	net: add netif_tx_queue_frozen_or_stopped	2010-11-28 10:47:18 -08:00
pktgen.c	net: add netif_tx_queue_frozen_or_stopped	2010-11-28 10:47:18 -08:00
request_sock.c	tcp: Add timewait recycling bits to ipv6 connect code.	2010-12-02 12:14:29 -08:00
rtnetlink.c	rtnl: make link af-specific updates atomic	2010-11-27 22:56:08 -08:00
scm.c	scm: lower SCM_MAX_FD	2010-11-24 11:16:43 -08:00
skbuff.c	net: don't reallocate skb->head unless the current one hasn't the needed extra size or is shared	2010-12-03 10:59:47 -08:00
sock.c	net: avoid limits overflow	2010-11-10 12:12:00 -08:00
stream.c	net: Fix the condition passed to sk_wait_event()	2010-10-03 20:41:32 -07:00
sysctl_net_core.c	rps: add __rcu annotations	2010-10-25 14:18:27 -07:00
timestamping.c	filter: optimize sk_run_filter	2010-11-19 09:49:59 -08:00
user_dma.c	net/core/user_dma.c: Use frag list abstraction interfaces.	2009-06-09 00:19:10 -07:00
utils.c	net: return operator cleanup	2010-09-23 14:33:39 -07:00