Alexander Duyck 3bed3cc415 net: Do not allocate page fragments that are not skb aligned ... This patch addresses the fact that there are drivers, specifically tun, that will call into the network page fragment allocators with buffer sizes that are not cache aligned. Doing this could result in data alignment and DMA performance issues as these fragment pools are also shared with the skb allocator and any other devices that will use napi_alloc_frags or netdev_alloc_frags. Fixes: ffde7328a3 ("net: Split netdev_alloc_frag into __alloc_page_frag and add __napi_alloc_frag") Reported-by: Jann Horn <jannh@google.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-02-17 15:48:43 -08:00
..
Makefile	bpf, sockmap: convert to generic sk_msg interface	2018-10-15 12:23:19 -07:00
datagram.c	for-4.21/block-20181221	2018-12-28 13:19:59 -08:00
dev.c	net: Fix for_each_netdev_feature on Big endian	2019-02-15 20:23:50 -08:00
dev_addr_lists.c	net: dev: Issue NETDEV_PRE_CHANGEADDR	2018-12-13 18:41:38 -08:00
dev_ioctl.c	net: dev: Add extack argument to dev_set_mac_address()	2018-12-13 18:41:38 -08:00
devlink.c	devlink: Add 'fw_load_policy' generic parameter	2018-12-03 13:55:43 -08:00
drop_monitor.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
dst.c	netfilter: nf_tables: add tunnel support	2018-08-03 21:12:12 +02:00
dst_cache.c	net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency	2018-03-05 12:52:45 -05:00
ethtool.c	ethtool: check the return value of get_regs_len	2018-12-28 21:24:56 -08:00
failover.c	net: Introduce generic failover module	2018-05-28 22:59:54 -04:00
fib_notifier.c	net: Fix fib notifer to return errno	2018-03-29 14:10:30 -04:00
fib_rules.c	net/fib_rules: Update fib_nl_dumprule for strict data checking	2018-10-08 10:39:05 -07:00
filter.c	bpf: only adjust gso_size on bytestream protocols	2019-02-10 19:57:34 -08:00
flow_dissector.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-20 11:53:36 -08:00
gen_estimator.c	net: core: protect rate estimator statistics pointer with lock	2018-08-11 12:37:10 -07:00
gen_stats.c	net/core: make function ___gnet_stats_copy_basic() static	2018-09-28 10:25:11 -07:00
gro_cells.c	gro_cell: add napi_disable in gro_cells_destroy	2018-12-19 15:50:02 -08:00
hwbm.c	net: hwbm: Fix unbalanced spinlock in error case	2016-05-25 12:35:09 -07:00
link_watch.c	net: linkwatch: add check for netdevice being present to linkwatch_do_dev	2018-09-19 21:06:46 -07:00
lwt_bpf.c	bpf: in __bpf_redirect_no_mac pull mac only if present	2019-01-20 01:11:48 +01:00
lwtunnel.c	ipv6: sr: define core operations for seg6local lightweight tunnel	2017-08-07 14:16:22 -07:00
neighbour.c	neighbour: Do not perturb drop profiles when neigh_probe	2019-01-17 22:08:14 -08:00
net-procfs.c	proc: introduce proc_create_net{,_data}	2018-05-16 07:24:30 +02:00
net-sysfs.c	net: core: dev: Add extack argument to dev_change_flags()	2018-12-06 13:26:07 -08:00
net-sysfs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net-traces.c	net/ipv6: Udate fib6_table_lookup tracepoint	2018-05-24 23:01:15 -04:00
net_namespace.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-24 16:19:56 -08:00
netclassid_cgroup.c	cgroup, netclassid: add a preemption point to write_classid	2018-10-23 12:58:17 -07:00
netevent.c	…
netpoll.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-12-27 13:04:52 -08:00
netprio_cgroup.c	net: remove duplicate includes	2017-12-13 13:18:46 -05:00
page_pool.c	net/page_pool: Fix inconsistent lock state warning	2018-07-19 23:23:01 -07:00
pktgen.c	pktgen: Fix fall-through annotation	2018-09-13 15:36:41 -07:00
ptp_classifier.c	…
request_sock.c	ipv4: Namespaceify tcp_max_syn_backlog knob	2016-12-29 11:38:31 -05:00
rtnetlink.c	net: rtnetlink: address is mandatory for rtnl_fdb_get	2018-12-30 11:35:36 -08:00
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	infiniband: i40iw, nes: don't use wall time for TCP sequence numbers	2018-07-11 12:10:19 -06:00
skbuff.c	net: Do not allocate page fragments that are not skb aligned	2019-02-17 15:48:43 -08:00
skmsg.c	sk_msg: Always cancel strp work before freeing the psock	2019-01-29 00:05:03 +01:00
sock.c	net: fix possible overflow in __sk_mem_raise_allocated()	2019-02-13 21:05:18 -08:00
sock_diag.c	net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()	2018-08-14 10:01:24 -07:00
sock_map.c	bpf: skmsg, fix psock create on existing kcm/tls port	2018-10-20 00:40:45 +02:00
sock_reuseport.c	sctp: add sock_reuseport for the sock in __sctp_hash_endpoint	2018-11-12 09:09:51 -08:00
stream.c	tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT	2018-12-04 21:21:18 -08:00
sysctl_net_core.c	bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K	2018-12-11 19:12:21 -08:00
timestamping.c	…
tso.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
utils.c	net: Remove some unneeded semicolon	2018-08-04 13:05:39 -07:00
xdp.c	xdp: remove redundant variable 'headroom'	2018-09-01 01:35:53 +02:00