Eric Dumazet e33d0ba804 net-gro: reset skb->truesize in napi_reuse_skb() ...

Recycling skb always had been very tough...

This time it appears GRO layer can accumulate skb->truesize
adjustments made by drivers when they attach a fragment to skb.

skb_gro_receive() can only subtract from skb->truesize the used part
of a fragment.

I spotted this problem seeing TcpExtPruneCalled and
TcpExtTCPRcvCollapsed that were unexpected with a recent kernel, where
TCP receive window should be sized properly to accept traffic coming
from a driver not overshooting skb->truesize.

Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

2014-04-03 16:17:52 -04:00

..

datagram.c

net, datagram: fix the incorrect comment in zerocopy_sg_from_iovec()

2013-10-29 00:19:04 -04:00

dev_addr_lists.c

net: Correctly sync addresses from multiple sources to single device

2014-01-23 13:06:34 -08:00

dev_ioctl.c

net_tstamp: Add SIOCGHWTSTAMP ioctl to match SIOCSHWTSTAMP

2013-11-19 19:07:21 +00:00

dev.c

net-gro: reset skb->truesize in napi_reuse_skb()

2014-04-03 16:17:52 -04:00

drop_monitor.c

net: drop_monitor: fix the value of maxattr

2013-12-09 21:10:38 -05:00

dst.c

…

ethtool.c

net: add busy_poll device feature

2014-04-03 14:31:34 -04:00

fib_rules.c

net: fix 'ip rule' iif/oif device rename

2014-02-09 19:02:52 -08:00

filter.c

net: filter: minor: fix kdoc in __sk_run_filter

2014-04-01 15:25:33 -04:00

flow_dissector.c

net: Rename skb->rxhash to skb->hash

2014-03-26 15:58:20 -04:00

flow.c

flowcache: Fix resource leaks on namespace exit.

2014-03-12 15:31:18 -04:00

gen_estimator.c

…

gen_stats.c

…

iovec.c

net: rework recvmsg handler msg_name and msg_namelen logic

2013-11-20 21:52:30 -05:00

link_watch.c

…

Makefile

net: ptp: move PTP classifier in its own file

2014-04-01 16:43:18 -04:00

neighbour.c

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

2014-03-05 20:32:02 -05:00

net_namespace.c

userns: Kill nsown_capable it makes the wrong thing easy

2013-08-30 23:44:11 -07:00

net-procfs.c

…

net-sysfs.c

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

2014-04-02 20:53:45 -07:00

net-sysfs.h

net: netdev_kobject_init: annotate with __init

2014-01-05 20:27:54 -05:00

net-traces.c

…

netclassid_cgroup.c

net: net_cls: move cgroupfs classid handling into core

2014-01-03 23:41:41 +01:00

netevent.c

…

netpoll.c

netpoll: Use skb_irq_freeable to make zap_completion_queue safe.

2014-04-01 17:53:36 -04:00

netprio_cgroup.c

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

2014-01-25 11:17:34 -08:00

pktgen.c

pktgen: document all supported flags

2014-02-24 18:54:26 -05:00

ptp_classifier.c

net: ptp: move PTP classifier in its own file

2014-04-01 16:43:18 -04:00

request_sock.c

net: remove unnecessary return's

2014-02-13 18:33:38 -05:00

rtnetlink.c

net-sysfs: expose number of carrier on/off changes

2014-03-31 16:24:52 -04:00

scm.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-09-07 14:35:32 -07:00

secure_seq.c

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

2013-10-23 16:49:34 -04:00

skbuff.c

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

2014-03-29 18:48:54 -04:00

sock_diag.c

net: filter: keep original BPF program around

2014-03-31 00:45:09 -04:00

sock.c

tcp: tcp_release_cb() should release socket ownership

2014-03-11 16:45:59 -04:00

stream.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

sysctl_net_core.c

rps: NUMA flow limit allocations

2013-12-19 19:00:07 -05:00

timestamping.c

net: ptp: move PTP classifier in its own file

2014-04-01 16:43:18 -04:00

user_dma.c

…

utils.c

net: make net_get_random_once irq safe

2013-10-25 19:03:39 -04:00