Jarek Poplawski 64289c8e68 gro: Re-fix different skb headrooms ...

The patch: "gro: fix different skb headrooms" in its part:
"2) allocate a minimal skb for head of frag_list" is buggy. The copied
skb has p->data set at the ip header at the moment, and skb_gro_offset
is the length of ip + tcp headers. So, after the change the length of
mac header is skipped. Later skb_set_mac_header() sets it into the
NET_SKB_PAD area (if it's long enough) and ip header is misaligned at
NET_SKB_PAD + NET_IP_ALIGN offset. There is no reason to assume the
original skb was wrongly allocated, so let's copy it as it was.

bugzilla : https://bugzilla.kernel.org/show_bug.cgi?id=16626
fixes commit: 3d3be4333fdf6faa080947b331a6a19bce1a4f57

Reported-by: Plamen Petrov <pvp-lsts@fs.uni-ruse.bg>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
CC: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Plamen Petrov <pvp-lsts@fs.uni-ruse.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-09-08 10:32:15 -07:00

..

datagram.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -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: fix tx queue selection for bridged devices implementing select_queue

2010-09-07 13:57:20 -07:00

drop_monitor.c

drop_monitor: use genl_register_family_with_ops()

2010-07-26 20:59:42 -07:00

dst.c

__dst_free(): put EXPORT_SYMBOLS after the fct

2010-07-20 13:28:03 -07:00

ethtool.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-07-07 15:59:38 -07:00

fib_rules.c

net: fib_rules: mark arguments to fib_rules_register const and __net_initdata

2010-04-26 16:02:04 +02:00

filter.c

net: optimize Berkeley Packet Filter (BPF) processing

2010-06-25 21:33:12 -07:00

flow.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

gen_estimator.c

pkt_sched: Fix lockdep warning on est_tree_lock in gen_estimator

2010-09-02 13:22:11 -07:00

gen_stats.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

iovec.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -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/core: neighbour update Oops

2010-07-14 18:02:16 -07:00

net_namespace.c

net: disallow to use net_assign_generic externally

2010-04-27 15:49:02 -07:00

net-sysfs.c

sysfs: add attribute to indicate hw address assignment type

2010-07-24 20:49:29 -07:00

net-sysfs.h

net: Expose all network devices in a namespaces in sysfs

2010-05-21 09:37:34 -07:00

net-traces.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

netevent.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

netpoll.c

Revert "net: remove zap_completion_queue"

2010-08-03 00:24:04 -07:00

pktgen.c

net: core: don't use own hex_to_bin() method

2010-07-23 12:50:51 -07:00

request_sock.c

net: convert BUG_TRAP to generic WARN_ON

2008-07-25 21:43:18 -07:00

rtnetlink.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

scm.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

skbuff.c

gro: Re-fix different skb headrooms

2010-09-08 10:32:15 -07:00

sock.c

net: this_cpu_xxx conversions

2010-07-19 15:12:51 -07:00

stream.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00

sysctl_net_core.c

net: Consistent skb timestamping

2010-05-15 23:57:10 -07:00

timestamping.c

net: support time stamping in phy devices.

2010-07-18 19:15:26 -07:00

user_dma.c

net/core/user_dma.c: Use frag list abstraction interfaces.

2009-06-09 00:19:10 -07:00

utils.c

net/core: EXPORT_SYMBOL cleanups

2010-07-12 12:57:55 -07:00