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linux-5.15.y
linux/net/ethtool
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Su Hui c3ba0557ab net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() 
commit 0dcc53abf5 upstream.

Clang static checker (scan-build) warning:
net/ethtool/ioctl.c:line 2233, column 2
Called function pointer is null (null dereference).

Return '-EOPNOTSUPP' when 'ops->get_ethtool_phy_stats' is NULL to fix
this typo error.

Fixes: 201ed315f9 ("net/ethtool/ioctl: split ethtool_get_phy_stats into multiple helpers")
Signed-off-by: Su Hui <suhui@nfschina.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Hariprasad Kelam <hkelam@marvell.com>
Link: https://lore.kernel.org/r/20240605034742.921751-1-suhui@nfschina.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-19 13:10:13 +01:00
..
bitset.c
ethtool: Fix wrong mod state in case of verbose and no_mask bitset
2024-12-14 19:51:28 +01:00
bitset.h
ethtool: add ethnl_parse_bitset() helper
2020-03-12 15:32:32 -07:00
cabletest.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
channels.c
ethtool: fix the check logic of at least one channel for RX/TX
2021-02-28 11:49:07 -08:00
coalesce.c
ethtool: extend coalesce setting uAPI with CQE mode
2021-08-24 07:38:29 -07:00
common.c
net: sock: extend SO_TIMESTAMPING for PHC binding
2021-07-01 13:08:18 -07:00
common.h
net: ethtool: Export helpers for getting EEPROM info
2021-04-11 16:34:56 -07:00
debug.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
eee.c
ethtool: fix incorrect datatype in set_eee ops
2021-04-06 16:42:25 -07:00
eeprom.c
ethtool: eeprom: fix null-deref on genl_info in dump
2022-11-03 23:59:14 +09:00
features.c
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-25 14:52:54 -08:00
fec.c
ethtool: add FEC statistics
2021-04-15 17:08:29 -07:00
ioctl.c
net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool()
2026-01-19 13:10:13 +01:00
linkinfo.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
linkmodes.c
ethtool: reset #lanes when lanes is omitted
2023-04-13 16:48:20 +02:00
linkstate.c
ethtool: netlink: do not return SQI value if link is down
2024-07-18 13:07:38 +02:00
Makefile
ethtool: add a new command for getting PHC virtual clocks
2021-07-01 13:08:18 -07:00
netlink.c
net: ethtool: Don't call .cleanup_data when prepare_data fails
2025-05-02 07:43:52 +02:00
netlink.h
ethtool: add two coalesce attributes for CQE mode
2021-08-24 07:38:28 -07:00
pause.c
ethtool: fix ethtool msg len calculation for pause stats
2021-11-18 19:17:06 +01:00
phc_vclocks.c
ethtool: add a new command for getting PHC virtual clocks
2021-07-01 13:08:18 -07:00
privflags.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
rings.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
stats.c
ethtool: stats: Fix a copy-paste error
2021-05-19 11:57:33 -07:00
strset.c
ethtool: strset: fix message length calculation
2021-06-14 12:14:24 -07:00
tsinfo.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
tunnels.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00
wol.c
ethtool: link up ethnl_header_policy as a nested policy
2020-10-06 06:25:55 -07:00