wifi: mac80211_hwsim: send config events to the radio's net namespace

Browse source

hwsim_mcast_config_msg() falls back to genlmsg_multicast() when it has no
genl_info, and that only reaches init_net. A radio in another namespace
therefore has its DEL_RADIO announced in init_net, while its own namespace
hears nothing.

Multicast to wiphy_net() instead, the net that GET and DUMP already filter
on. Tested with a config-group listener in each namespace, on a base and a
patched kernel.

Assisted-by: Claude:claude-opus-5 codeql
Signed-off-by: Maoyi Xie <maoyixie.tju@gmail.com>
Link: https://patch.msgid.link/20260904140300.3402053-1-maoyixie.tju@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

...

This commit is contained in:

Maoyi Xie 2026-09-04 22:03:00 +08:00 • committed by Johannes Berg

parent feb3a036d1

commit eb0a9f21de

1 changed files with 10 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

drivers/net/wireless/virtual/mac80211_hwsim_main.c

View file