WSL2-Linux-Kernel/net/core
Samuel Thibault 869420a8be SO_ZEROCOPY should return -EOPNOTSUPP rather than -ENOTSUPP
ENOTSUPP is documented as "should never be seen by user programs",
and thus not exposed in <errno.h>, and thus applications cannot safely
check against it (they get "Unknown error 524" as strerror). We should
rather return the well-known -EOPNOTSUPP.

This is similar to 2230a7ef51 ("drop_monitor: Use correct error
code") and 4a5cdc604b ("net/tls: Fix return values to avoid
ENOTSUPP"), which did not seem to cause problems.

Signed-off-by: Samuel Thibault <samuel.thibault@labri.fr>
Acked-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20220307223126.djzvg44v2o2jkjsx@begin
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-08 22:14:49 -08:00
..
Makefile
bpf_sk_storage.c bpf: Allow bpf_local_storage to be used by sleepable programs 2021-12-29 17:54:40 -08:00
datagram.c
datagram.h
dev.c net: dev: use kfree_skb_reason() for __netif_receive_skb_core() 2022-03-04 12:17:11 +00:00
dev_addr_lists.c
dev_addr_lists_test.c
dev_ioctl.c
devlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-12-31 14:35:40 +00:00
drop_monitor.c drop_monitor: remove quadratic behavior 2022-02-23 12:39:58 +00:00
dst.c
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c
filter.c bpf: Add __sk_buff->delivery_time_type and bpf_skb_set_skb_delivery_time() 2022-03-03 14:38:49 +00:00
flow_dissector.c flow_dissector: Add support for HSR 2022-03-02 22:44:49 -08:00
flow_offload.c
gen_estimator.c
gen_stats.c
gro.c net: gro: minor optimization for dev_gro_receive() 2022-02-05 15:13:52 +00:00
gro_cells.c gro_cells: avoid using synchronize_rcu() in gro_cells_destroy() 2022-02-22 11:25:40 -08:00
hwbm.c
link_watch.c net: refine dev_put()/dev_hold() debugging 2022-02-05 15:22:45 +00:00
lwt_bpf.c
lwtunnel.c lwtunnel: Validate RTA_ENCAP_TYPE attribute length 2021-12-31 14:31:59 +00:00
neighbour.c net: neigh: use kfree_skb_reason() for __neigh_event_send() 2022-02-26 12:53:59 +00:00
net-procfs.c net-procfs: show net devices bound packet types 2022-01-24 11:58:46 +00:00
net-sysfs.c net-sysfs: add check for netdevice being present to speed_show 2022-02-18 10:59:11 +00:00
net-sysfs.h
net-traces.c
net_namespace.c net: initialize init_net earlier 2022-02-06 11:04:29 +00:00
netclassid_cgroup.c
netevent.c
netpoll.c
netprio_cgroup.c
of_net.c Revert "of: net: support NVMEM cells with MAC in text format" 2022-01-12 14:14:36 +00:00
page_pool.c page_pool: Add function to batch and return stats 2022-03-03 09:55:28 +00:00
pktgen.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
ptp_classifier.c ptp: Add generic PTP is_sync() function 2022-03-07 11:31:34 +00:00
request_sock.c
rtnetlink.c net: rtnetlink: fix error handling in rtnl_fill_statsinfo() 2022-03-07 12:26:53 +00:00
scm.c
secure_seq.c
selftests.c
skbuff.c net: skb: introduce the function kfree_skb_list_reason() 2022-03-04 12:17:11 +00:00
skmsg.c bpf, sockmap: Do not ignore orig_len parameter 2022-03-02 22:49:03 -08:00
sock.c SO_ZEROCOPY should return -EOPNOTSUPP rather than -ENOTSUPP 2022-03-08 22:14:49 -08:00
sock_destructor.h
sock_diag.c
sock_map.c bpf: support BPF_PROG_QUERY for progs attached to sockmap 2022-01-20 21:30:58 -08:00
sock_reuseport.c
stream.c
sysctl_net_core.c net/sysctl: avoid two synchronize_rcu() calls 2022-02-28 11:40:47 +00:00
timestamping.c
tso.c
utils.c net: core: Use csum_replace_by_diff() and csum_sub() instead of opencoding 2022-02-21 11:40:44 +00:00
xdp.c bpf: add frags support to the bpf_xdp_adjust_tail() API 2022-01-21 14:14:02 -08:00