Yinjun Zhang a4fc088ad4 ethtool: fix the check logic of at least one channel for RX/TX ...

The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
count and skip the error path, since the attrs
tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
are NULL in this case when recent ethtool is used.

Tested using ethtool v5.10.

Fixes: 7be92514b9 ("ethtool: check if there is at least one channel for TX/RX in the core")
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Louis Peens <louis.peens@netronome.com>
Link: https://lore.kernel.org/r/20210225125102.23989-1-simon.horman@netronome.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2021-02-28 11:49:07 -08:00

..

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

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: link up ethnl_header_policy as a nested policy

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

common.c

net: hsr: add offloading support

2021-02-11 13:24:44 -08:00

common.h

ethtool: Get link mode in use instead of speed and duplex parameters

2021-02-03 18:37:29 -08:00

debug.c

ethtool: link up ethnl_header_policy as a nested policy

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

eee.c

ethtool: link up ethnl_header_policy as a nested policy

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

features.c

ethtool: netlink: add missing netdev_features_change() call

2020-11-09 17:15:34 -08:00

ioctl.c

ethtool: Get link mode in use instead of speed and duplex parameters

2021-02-03 18:37:29 -08:00

linkinfo.c

ethtool: link up ethnl_header_policy as a nested policy

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

linkmodes.c

ethtool: Expose the number of lanes in use

2021-02-03 18:37:29 -08:00

linkstate.c

ethtool: link up ethnl_header_policy as a nested policy

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

Makefile

ethtool: add tunnel info interface

2020-07-10 13:54:00 -07:00

netlink.c

ethtool: correct policy for ETHTOOL_MSG_CHANNELS_SET

2020-10-08 16:06:01 -07:00

netlink.h

ethtool: Extend link modes settings uAPI with lanes

2021-02-03 18:37:28 -08:00

pause.c

ethtool: specify which header flags are supported per command

2020-10-06 06:25:55 -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

strset.c

ethtool: fix string set id check

2020-12-16 11:15:11 -08:00

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