linux/net/core
Joe Damato 4e3a024b43 netdev-genl: Set extack and fix error on napi-get
In commit 27f91aaf49 ("netdev-genl: Add netlink framework functions
for napi"), when an invalid NAPI ID is specified the return value
-EINVAL is used and no extack is set.

Change the return value to -ENOENT and set the extack.

Before this commit:

$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
                          --do napi-get --json='{"id": 451}'
Netlink error: Invalid argument
nl_len = 36 (20) nl_flags = 0x100 nl_type = 2
	error: -22

After this commit:

$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
                         --do napi-get --json='{"id": 451}'
Netlink error: No such file or directory
nl_len = 44 (28) nl_flags = 0x300 nl_type = 2
	error: -2
	extack: {'bad-attr': '.id'}

Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Joe Damato <jdamato@fastly.com>
Link: https://patch.msgid.link/20240831121707.17562-1-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-02 18:27:15 -07:00
..
bpf_sk_storage.c netlink: introduce type-checking attribute iteration 2024-03-29 15:06:02 -07:00
datagram.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-11 12:58:13 -07:00
dev_addr_lists_test.c net: dev_addr_lists: move locking out of init/exit in kunit 2024-04-15 10:26:35 +01:00
dev_addr_lists.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
dev_ioctl.c net: Change the API of PHY default timestamp to MAC 2024-07-15 08:02:26 -07:00
dev.c net: prefer strscpy over strcpy 2024-08-29 12:33:07 -07:00
dev.h net: softnet_data: Make xmit per task. 2024-06-24 16:41:23 -07:00
drop_monitor.c net: add rx_sk to trace_kfree_skb 2024-06-19 12:44:22 +01:00
dst_cache.c net: dst_cache: add two DEBUG_NET warnings 2024-06-03 18:50:09 -07:00
dst.c net: dst: Make dst_destroy() static and return void. 2024-02-06 11:45:53 +01:00
failover.c
fib_notifier.c
fib_rules.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
filter.c bpf: Unmask upper DSCP bits in __bpf_redirect_neigh_v4() 2024-08-31 17:44:51 +01:00
flow_dissector.c net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE 2024-07-18 10:52:17 +02:00
flow_offload.c
gen_estimator.c net: use unrcu_pointer() helper 2024-06-06 11:52:52 +02:00
gen_stats.c
gro_cells.c net: move netdev_max_backlog to net_hotdata 2024-03-07 21:12:42 -08:00
gro.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
gso.c net: introduce struct net_hotdata 2024-03-07 21:12:41 -08:00
hotdata.c net: move sysctl_mem_pcpu_rsv to net_hotdata 2024-04-30 18:46:52 -07:00
hwbm.c
ieee8021q_helpers.c net: add IEEE 802.1q specific helpers 2024-05-08 10:35:09 +01:00
link_watch.c net: linkwatch: use system_unbound_wq 2024-08-06 12:12:53 -07:00
lwt_bpf.c net: Reference bpf_redirect_info via task_struct on PREEMPT_RT. 2024-06-24 16:41:24 -07:00
lwtunnel.c
Makefile net: add IEEE 802.1q specific helpers 2024-05-08 10:35:09 +01:00
neighbour.c neighbour: delete redundant judgment statements 2024-08-23 14:27:45 +01:00
net_namespace.c net: Initialise net.core sysctl defaults in preinit_net(). 2024-08-03 22:38:45 +01:00
net_test.c pfcp: always set pfcp metadata 2024-04-01 10:49:28 +01:00
net-procfs.c net: make softnet_data.dropped an atomic_t 2024-04-01 11:28:32 +01:00
net-sysfs.c ethtool: check device is present when getting link settings 2024-08-26 14:03:02 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netdev-genl-gen.c netdev: support dumping a single netdev in qstats 2024-04-23 10:09:49 -07:00
netdev-genl-gen.h netdev: add per-queue statistics 2024-03-07 21:13:25 -08:00
netdev-genl.c netdev-genl: Set extack and fix error on napi-get 2024-09-02 18:27:15 -07:00
netevent.c
netpoll.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
netprio_cgroup.c
of_net.c
page_pool_priv.h
page_pool_user.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-07 10:29:36 -08:00
page_pool.c page_pool: use __cacheline_group_{begin, end}_aligned() 2024-07-10 10:28:23 -07:00
pktgen.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-08-29 11:49:10 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c rtnetlink: delete redundant judgment statements 2024-08-23 14:27:45 +01:00
scm.c af_unix: Add dead flag to struct scm_fp_list. 2024-05-10 18:52:45 -07:00
secure_seq.c
selftests.c
skbuff.c tc: adjust network header after 2nd vlan push 2024-08-27 11:37:42 +02:00
skmsg.c skmsg: Skip zero length skb in sk_msg_recvmsg 2024-07-09 10:24:50 +02:00
sock_destructor.h
sock_diag.c net: use unrcu_pointer() helper 2024-06-06 11:52:52 +02:00
sock_map.c sock_map: avoid race between sock_map_close and sk_psock_put 2024-05-28 12:05:19 +02:00
sock_reuseport.c net: core: annotate socks of struct sock_reuseport with __counted_by 2024-08-02 17:16:59 -07:00
sock.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
stream.c
sysctl_net_core.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
timestamping.c net: Change the API of PHY default timestamp to MAC 2024-07-15 08:02:26 -07:00
tso.c
utils.c net: Correct spelling in net/core 2024-08-26 09:37:23 -07:00
xdp.c xdp: fix invalid wait context of page_pool_destroy() 2024-07-14 20:40:21 -07:00