Al Viro 3278682123 make skb_copy_datagram_msg() et.al. preserve ->msg_iter on error ... Fixes the mess observed in e.g. rsync over a noisy link we'd been seeing since last Summer. What happens is that we copy part of a datagram before noticing a checksum mismatch. Datagram will be resent, all right, but we want the next try go into the same place, not after it... All this family of primitives (copy/checksum and copy a datagram into destination) is "all or nothing" sort of interface - either we get 0 (meaning that copy had been successful) or we get an error (and no way to tell how much had been copied before we ran into whatever error it had been). Make all of them leave iterator unadvanced in case of errors - all callers must be able to cope with that (an error might've been caught before the iterator had been advanced), it costs very little to arrange, it's safer for callers and actually fixes at least one bug in said callers. Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2017-04-02 12:10:57 -04:00
..
datagram.c	make skb_copy_datagram_msg() et.al. preserve ->msg_iter on error	2017-04-02 12:10:57 -04:00
dev_addr_lists.c	net: fix spelling for synchronized	2014-11-18 15:26:32 -05:00
dev_ioctl.c	dev_ioctl: use sizeof(x) instead of sizeof x	2014-11-18 15:27:32 -05:00
dev.c	net: Resend IGMP memberships upon peer notification.	2017-03-14 11:33:44 -07:00
devlink.c	devlink: allow to fillup eswitch attrs even if mode_get op does not exist	2017-02-10 14:43:00 -05:00
drop_monitor.c	drop_monitor: consider inserted data in genlmsg_end	2017-01-03 11:09:44 -05:00
dst_cache.c	net: dst_cache_per_cpu_dst_set() can be static	2016-03-18 17:45:08 -04:00
dst.c	net: pending_confirm is not used anymore	2017-02-07 13:07:47 -05:00
ethtool.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
fib_rules.c	net: core: add missing check for uid_range in rule_exists.	2016-11-09 13:28:10 -05:00
filter.c	bpf: Fix bpf_xdp_event_output	2017-02-23 13:53:42 -05:00
flow_dissector.c	flow dissector: check if arp_eth is null rather than arp	2017-01-16 13:48:48 -05:00
flow.c	Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-12-12 19:25:04 -08:00
gen_estimator.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
gen_stats.c	net_sched: gen_estimator: complete rewrite of rate estimators	2016-12-05 15:21:59 -05:00
gro_cells.c	gro_cells: move to net/core/gro_cells.c	2017-02-08 14:38:18 -05:00
hwbm.c	net: hwbm: Fix unbalanced spinlock in error case	2016-05-25 12:35:09 -07:00
link_watch.c	dev: introduce dev_get_iflink()	2015-04-02 14:04:59 -04:00
lwt_bpf.c	lwtunnel: remove device arg to lwtunnel_build_state	2017-01-30 15:14:22 -05:00
lwtunnel.c	lwtunnel: remove device arg to lwtunnel_build_state	2017-01-30 15:14:22 -05:00
Makefile	gro_cells: move to net/core/gro_cells.c	2017-02-08 14:38:18 -05:00
neighbour.c	net: neigh: Fix netevent NETEVENT_DELAY_PROBE_TIME_UPDATE notification	2017-02-15 12:38:43 -05:00
net_namespace.c	sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>	2017-03-02 08:42:38 +01:00
net-procfs.c	net: remove NETDEV_TX_LOCKED support	2016-04-26 15:53:05 -04:00
net-sysfs.c	net: use net->count to check whether a netns is alive or not	2017-03-13 16:02:27 -07:00
net-sysfs.h
net-traces.c	net: IPv6 fib lookup tracepoint	2015-11-22 11:54:10 -05:00
netclassid_cgroup.c	cgroup, net_cls: iterate the fds of only the tasks which are being migrated	2017-03-22 10:32:46 -07:00
netevent.c	netevent: remove automatic variable in register_netevent_notifier()	2015-05-31 00:03:21 -07:00
netpoll.c	netpoll: more efficient locking	2016-11-16 18:32:02 -05:00
netprio_cgroup.c	sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>	2017-03-02 08:42:38 +01:00
pktgen.c	net-tc: convert tc_verd to integer bitfields	2017-01-08 20:58:52 -05:00
ptp_classifier.c	ptp: Change ptp_class to a proper bitmask	2015-11-03 11:08:22 -05:00
request_sock.c	ipv4: Namespaceify tcp_max_syn_backlog knob	2016-12-29 11:38:31 -05:00
rtnetlink.c	rtnl: simplify error return path in rtnl_create_link()	2017-02-21 12:17:43 -05:00
scm.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/user.h>	2017-03-02 08:42:29 +01:00
secure_seq.c	secure_seq: fix sparse errors	2017-01-12 15:57:10 -05:00
skbuff.c	tcp: mark skbs with SCM_TIMESTAMPING_OPT_STATS	2017-03-21 18:44:17 -07:00
sock_diag.c	sock_diag: align nlattr properly when needed	2016-04-26 12:00:48 -04:00
sock_reuseport.c	soreuseport: do not export reuseport_add_sock()	2016-10-18 14:18:23 -04:00
sock.c	socket, bpf: fix sk_filter use after free in sk_clone_lock	2017-03-22 15:37:04 -07:00
stream.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
sysctl_net_core.c	bpf: make jited programs visible in traces	2017-02-17 13:40:05 -05:00
timestamping.c	net: skb_defer_rx_timestamp should check for phydev before setting up classify	2015-07-09 14:17:15 -07:00
tso.c	net: tso: add support for IPv6	2015-10-26 22:24:22 -07:00
utils.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00