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John Fastabend cf21e9ba1e bpf: Sockmap/tls, msg_push_data may leave end mark in place 
Leaving an incorrect end mark in place when passing to crypto
layer will cause crypto layer to stop processing data before
all data is encrypted. To fix clear the end mark on push
data instead of expecting users of the helper to clear the
mark value after the fact.

This happens when we push data into the middle of a skmsg and
have room for it so we don't do a set of copies that already
clear the end flag.

Fixes: 6fff607e2f14b ("bpf: sk_msg program helper bpf_msg_push_data")
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/bpf/20200111061206.8028-6-john.fastabend@gmail.com
2020-01-15 23:26:13 +01:00
..
bpf_sk_storage.c
bpf: Switch bpf_map ref counter to atomic64_t so bpf_map_inc() never fails
2019-11-18 11:41:59 +01:00
datagram.c
net: add READ_ONCE() annotation in __skb_wait_for_more_packets()
2019-10-28 13:33:41 -07:00
datagram.h
net/core: Allow the compiler to verify declaration and definition consistency
2019-03-27 13:49:44 -07:00
dev_addr_lists.c
net: remove unnecessary variables and callback
2019-10-24 14:53:49 -07:00
dev_ioctl.c
net/core: Document all dev_ioctl() arguments
2019-03-27 13:49:43 -07:00
dev.c
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
devlink.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-11-16 21:51:42 -08:00
drop_monitor.c
drop_monitor: Better sanitize notified packets
2019-09-16 21:39:27 +02:00
dst_cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
dst.c
net: print proper warning on dst underflow
2019-09-26 09:05:56 +02:00
ethtool.c
net: Zeroing the structure ethtool_wolinfo in ethtool_get_wol()
2019-10-26 11:20:10 -07:00
failover.c
failover: allow name change on IFF_UP slave interfaces
2019-04-10 22:12:26 -07:00
fib_notifier.c
net: fib_notifier: propagate extack down to the notifier block callback
2019-10-04 11:10:56 -07:00
fib_rules.c
net: fib_notifier: propagate extack down to the notifier block callback
2019-10-04 11:10:56 -07:00
filter.c
bpf: Sockmap/tls, msg_push_data may leave end mark in place
2020-01-15 23:26:13 +01:00
flow_dissector.c
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
flow_offload.c
net: core: rename indirect block ingress cb function
2019-12-06 20:45:09 -08:00
gen_estimator.c
net_sched: gen_estimator: extend packet counter to 64bit
2019-11-06 21:51:36 -08:00
gen_stats.c
net_sched: add TCA_STATS_PKT64 attribute
2019-11-05 18:20:55 -08:00
gro_cells.c
gro_cells: make sure device is up in gro_cells_receive()
2019-03-10 11:07:14 -07:00
hwbm.c
net: hwbm: Make the hwbm_pool lock a mutex
2019-06-09 19:40:10 -07:00
link_watch.c
net: link_watch: prevent starvation when processing linkwatch wq
2019-07-01 19:02:47 -07:00
lwt_bpf.c
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
2019-12-04 12:27:13 -08:00
lwtunnel.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
Makefile
bpf: Introduce bpf sk local storage
2019-04-27 09:07:04 -07:00
neighbour.c
neighbour: remove neigh_cleanup() method
2019-12-09 09:48:47 -08:00
net_namespace.c
netns: fix GFP flags in rtnl_net_notifyid()
2019-10-25 20:14:42 -07:00
net-procfs.c
net: procfs: use index hashlist instead of name hashlist
2019-10-01 14:47:19 -07:00
net-sysfs.c
net-sysfs: Call dev_hold always in rx_queue_add_kobject
2019-12-17 22:57:11 -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
page_pool: add tracepoints for page_pool with details need by XDP
2019-06-19 11:23:13 -04:00
netclassid_cgroup.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
netevent.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
netpoll.c
net: fix skb use after free in netpoll
2019-08-27 20:52:02 -07:00
netprio_cgroup.c
netprio: use css ID instead of cgroup ID
2019-11-12 08:18:03 -08:00
page_pool.c
net: page_pool: add the possibility to sync DMA memory for device
2019-11-20 12:34:28 -08:00
pktgen.c
pktgen: remove unnecessary assignment in pktgen_xmit()
2019-10-17 14:25:13 -04:00
ptp_classifier.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
request_sock.c
tcp: add rcu protection around tp->fastopen_rsk
2019-10-13 10:13:08 -07:00
rtnetlink.c
net/core: Populate VF index in struct ifla_vf_guid
2019-12-03 11:24:34 -08:00
scm.c
y2038: socket: remove timespec reference in timestamping
2019-11-15 14:38:29 +01:00
secure_seq.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
skbuff.c
net: Fixed updating of ethertype in skb_mpls_push()
2019-12-04 17:11:25 -08:00
skmsg.c
bpf: Sockmap, ensure sock lock held during tear down
2020-01-15 23:26:13 +01:00
sock_diag.c
sock: make cookie generation global instead of per netns
2019-08-09 13:14:46 -07:00
sock_map.c
bpf: Sockmap, ensure sock lock held during tear down
2020-01-15 23:26:13 +01:00
sock_reuseport.c
net/core: Replace rcu_swap_protected() with rcu_replace_pointer()
2019-10-30 08:45:26 -07:00
sock.c
net: annotate lockless accesses to sk->sk_pacing_shift
2019-12-17 22:09:52 -08:00
stream.c
tcp: make sure EPOLLOUT wont be missed
2019-08-19 13:07:43 -07:00
sysctl_net_core.c
net, sysctl: Fix compiler warning when only cBPF is present
2019-12-19 17:17:51 +01:00
timestamping.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
tso.c
net: Use skb accessors in network core
2019-07-22 20:47:56 -07:00
utils.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
xdp.c
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00