Eric Dumazet 38ab52e8e1 tcp: clear pfmemalloc on outgoing skb ... Josef Bacik diagnosed following problem : I was seeing random disconnects while testing NBD over loopback. This turned out to be because NBD sets pfmemalloc on it's socket, however the receiving side is a user space application so does not have pfmemalloc set on its socket. This means that sk_filter_trim_cap will simply drop this packet, under the assumption that the other side will simply retransmit. Well we do retransmit, and then the packet is just dropped again for the same reason. It seems the better way to address this problem is to clear pfmemalloc in the TCP transmit path. pfmemalloc strict control really makes sense on the receive path. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Josef Bacik <jbacik@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-02-03 16:23:57 -05:00
..
6lowpan	6lowpan: use rb_entry()	2017-01-22 16:46:13 -05:00
9p	IB/core: add support to create a unsafe global rkey to ib_create_pd	2016-09-23 13:47:44 -04:00
802	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
8021q	net: make ndo_get_stats64 a void function	2017-01-08 17:51:44 -05:00
appletalk	appletalk: use IS_ENABLED() instead of checking for built-in or module	2016-09-10 21:19:10 -07:00
atm	net: atm: Fix warnings in net/atm/lec.c when !CONFIG_PROC_FS	2016-12-28 15:11:32 -05:00
ax25	ax25: Fix segfault after sock connection timeout	2017-01-16 14:39:58 -05:00
batman-adv	Here are two fixes for batman-adv for net-next:	2017-01-29 19:21:26 -05:00
bluetooth	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-12-16 10:24:44 -08:00
bridge	bridge: vlan dst_metadata hooks in ingress and egress paths	2017-02-03 15:21:22 -05:00
caif	net: caif: Remove unused stats member from struct chnl_net	2017-01-19 11:45:21 -05:00
can	can: bcm: fix hrtimer/tasklet termination in bcm op removal	2017-01-30 11:05:04 +01:00
ceph	libceph: make sure ceph_aes_crypt() IV is aligned	2017-01-18 17:58:45 +01:00
core	net: add LINUX_MIB_PFMEMALLOCDROP counter	2017-02-02 23:34:19 -05:00
dcb	net: dcb: set error code on failures	2016-12-03 23:54:25 -05:00
dccp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
decnet	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
dns_resolver	KEYS: Add a facility to restrict new links into a keyring	2016-04-11 22:37:37 +01:00
dsa	net: dsa: Add plumbing for port mirroring	2017-01-30 15:55:46 -05:00
ethernet	net: add devm version of alloc_etherdev_mqs function	2017-01-29 19:24:12 -05:00
hsr	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-10-30 12:42:58 -04:00
ieee802154	Makefile: drop -D__CHECK_ENDIAN__ from cflags	2016-12-16 00:13:43 +02:00
ife	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
ipv4	tcp: clear pfmemalloc on outgoing skb	2017-02-03 16:23:57 -05:00
ipv6	net: ipv6: Set protocol to kernel for local routes	2017-02-03 16:01:44 -05:00
ipx	ktime: Get rid of the union	2016-12-25 17:21:22 +01:00
irda	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
iucv	net/af_iucv: don't use paged skbs for TX on HiperSockets	2017-01-10 21:08:29 -05:00
kcm	Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-07 15:36:58 -07:00
key	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
l2tp	net: make ndo_get_stats64 a void function	2017-01-08 17:51:44 -05:00
l3mdev	net: ipv6: Remove l3mdev_get_saddr6	2016-09-10 23:12:53 -07:00
lapb	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
llc	net: fix sleeping for sk_wait_event()	2016-11-14 13:17:21 -05:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
mac802154	ktime: Cleanup ktime_set() usage	2016-12-25 17:21:22 +01:00
mpls	lwtunnel: remove device arg to lwtunnel_build_state	2017-01-30 15:14:22 -05:00
ncsi	net/ncsi: Improve HNCDSC AEN handler	2016-10-20 11:23:08 -04:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
netlabel	netlabel: add CALIPSO to the list of built-in protocols	2017-01-06 22:20:45 -05:00
netlink	net: adjust skb->truesize in pskb_expand_head()	2017-01-27 12:03:29 -05:00
netrom	…
nfc	genetlink: mark families as __ro_after_init	2016-10-27 16:16:09 -04:00
openvswitch	openvswitch: Simplify do_execute_actions().	2017-01-29 19:00:16 -05:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
phonet	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
psample	net: Introduce psample, a new genetlink channel for packet sampling	2017-01-24 13:44:28 -05:00
qrtr	net: qrtr: Mark 'buf' as little endian	2017-01-10 20:45:04 -05:00
rds	RDS: validate the requested traces user input against max supported	2017-01-06 22:14:26 -05:00
rfkill	rfkill: Add rfkill-any LED trigger	2017-01-09 11:40:33 +01:00
rose	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
rxrpc	rxrpc: Allow listen(sock, 0) to be used to disable listening	2017-01-09 11:10:02 +00:00
sched	net/sched: act_ife: Change to use ife module	2017-02-03 15:16:46 -05:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
smc	smc: some potential use after free bugs	2017-01-30 16:37:55 -05:00
strparser	strparser: Propagate correct error code in strp_recv()	2016-10-12 01:51:49 -04:00
sunrpc	SUNRPC: cleanup ida information when removing sunrpc module	2017-01-24 15:29:24 -05:00
switchdev	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-10-30 12:42:58 -04:00
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-28 10:33:06 -05:00
unix	unix: add ioctl to open a unix socket file with O_PATH	2017-02-02 21:58:02 -05:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-12-17 20:17:04 -08:00
wimax	genetlink: mark families as __ro_after_init	2016-10-27 16:16:09 -04:00
wireless	net: adjust skb->truesize in pskb_expand_head()	2017-01-27 12:03:29 -05:00
x25	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
xfrm	xfrm: Add a dummy network device for napi.	2017-01-30 06:45:43 +01:00
Kconfig	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
Makefile	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
compat.c	net: Assert at build time the assumptions we make about the CMSG header.	2017-01-04 13:24:19 -05:00
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-01-11 14:43:39 -05:00
sysctl_net.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2016-10-06 09:52:23 -07:00