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Kory Maincent e187690b12 net: ethtool: pse-pd: Fix possible null-deref 
[ Upstream commit 4cddb0f15ea9c62f81b4889ea69a99368cc63a86 ]

Fix a possible null dereference when a PSE supports both c33 and PoDL, but
only one of the netlink attributes is specified. The c33 or PoDL PSE
capabilities are already validated in the ethnl_set_pse_validate() call.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reported-by: Jakub Kicinski <kuba@kernel.org>
Closes: https://lore.kernel.org/netdev/20240705184116.13d8235a@kernel.org/
Fixes: 4d18e3ddf427 ("net: ethtool: pse-pd: Expand pse commands with the PSE PoE interface")
Link: https://patch.msgid.link/20240711-fix_pse_pd_deref-v3-2-edd78fc4fe42@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-03 08:59:47 +02:00
..
bitset.c
Revert "ethtool: Fix mod state of verbose no_mask bitset"
2023-10-19 09:27:12 -07:00
bitset.h
ethtool: add ethnl_parse_bitset() helper
2020-03-12 15:32:32 -07:00
cabletest.c
Revert "Introduce PHY listing and link_topology tracking"
2024-01-04 16:05:47 -08:00
channels.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
coalesce.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
common.c
ethtool: remove ethtool_eee_use_linkmodes
2024-03-06 20:40:20 -08:00
common.h
ethtool: remove ethtool_eee_use_linkmodes
2024-03-06 20:40:20 -08:00
debug.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
eee.c
net: ethtool: eee: Remove legacy _u32 from keee
2024-02-28 12:18:05 +00:00
eeprom.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
features.c
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-18 13:21:06 +01:00
fec.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
ioctl.c
net: ethtool: Fix RSS setting
2024-07-11 17:21:08 -07:00
linkinfo.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
linkmodes.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
linkstate.c
ethtool: netlink: do not return SQI value if link is down
2024-07-11 11:19:07 +02:00
Makefile
Revert "Introduce PHY listing and link_topology tracking"
2024-01-04 16:05:47 -08:00
mm.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
module.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
netlink.c
net: revert partially applied PHY topology series
2024-05-13 18:35:02 -07:00
netlink.h
net: revert partially applied PHY topology series
2024-05-13 18:35:02 -07:00
pause.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
phc_vclocks.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
plca.c
Revert "Introduce PHY listing and link_topology tracking"
2024-01-04 16:05:47 -08:00
privflags.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
pse-pd.c
net: ethtool: pse-pd: Fix possible null-deref
2024-08-03 08:59:47 +02:00
rings.c
ethtool: add SET for TCP_DATA_SPLIT ringparam
2023-12-13 18:22:02 -08:00
rss.c
net: ethtool: add support for symmetric-xor RSS hash
2023-12-13 22:07:16 -08:00
stats.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00
strset.c
Revert "Introduce PHY listing and link_topology tracking"
2024-01-04 16:05:47 -08:00
tsinfo.c
ethtool: init tsinfo stats if requested
2024-06-01 15:11:09 -07:00
tunnels.c
genetlink: use attrs from struct genl_info
2023-08-15 15:00:45 -07:00
wol.c
ethtool: netlink: always pass genl_info to .prepare_data
2023-08-15 15:01:03 -07:00