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linux-stable/net/ethtool
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Daniil Tatianin 27b5107850 net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats 
[ Upstream commit 9deb1e9fb88b1120a908676fa33bdf9e2eeaefce ]

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