Daniil Tatianin 27b5107850 net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats ...

[ Upstream commit 9deb1e9fb8 ]

It's not very useful to copy back an empty ethtool_stats struct and
return 0 if we didn't actually have any stats. This also allows for
further simplification of this function in the future commits.

Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-01-24 07:24:31 +01:00

..

bitset.c

ethtool: fix stack overflow in ethnl_parse_bitset()

2020-12-09 15:50:38 -08:00

bitset.h

ethtool: add ethnl_parse_bitset() helper

2020-03-12 15:32:32 -07:00

cabletest.c

net: delete extra space and tab in blank line

2022-07-25 19:38:31 -07:00

channels.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

coalesce.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

common.c

ethtool: Add 10base-T1L link mode entry

2022-05-01 17:45:35 +01:00

common.h

ethtool: add interface to interact with Ethernet Power Equipment

2022-10-03 17:33:57 -07:00

debug.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

eee.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

eeprom.c

ethtool: eeprom: fix null-deref on genl_info in dump

2022-10-24 19:08:07 -07:00

features.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

fec.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

ioctl.c

net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats

2023-01-24 07:24:31 +01:00

linkinfo.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

linkmodes.c

net: phy: Add support for rate matching

2022-09-23 11:55:35 +01:00

linkstate.c

ethtool: link up ethnl_header_policy as a nested policy

2020-10-06 06:25:55 -07:00

Makefile

ethtool: add interface to interact with Ethernet Power Equipment

2022-10-03 17:33:57 -07:00

module.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

netlink.c

ethtool: add interface to interact with Ethernet Power Equipment

2022-10-03 17:33:57 -07:00

netlink.h

ethtool: add interface to interact with Ethernet Power Equipment

2022-10-03 17:33:57 -07:00

pause.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

phc_vclocks.c

ethtool: add a new command for getting PHC virtual clocks

2021-07-01 13:08:18 -07:00

privflags.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

pse-pd.c

ethtool: pse-pd: fix null-deref on genl_info in dump

2022-10-21 13:18:05 +01:00

rings.c

net: ethtool: move checks before rtnl_lock() in ethnl_set_rings

2022-04-15 11:41:45 -07:00

stats.c

ethtool: stats: Use struct_group() to clear all stats at once

2021-11-19 11:53:02 +00:00

strset.c

ethtool: strset: report missing ETHTOOL_A_STRINGSET_ID via ext_ack

2022-08-30 12:20:43 +02:00

tsinfo.c

ethtool: link up ethnl_header_policy as a nested policy

2020-10-06 06:25:55 -07:00

tunnels.c

ethtool: tunnels: check the return value of nla_nest_start()

2022-09-22 19:28:10 -07:00

wol.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00