wifi: mac80211: fix potential sta-link leak

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[ Upstream commit b01a74b3ca ]

When a station is allocated, links are added but not
set to valid yet (e.g. during connection to an AP MLD),
we might remove the station without ever marking links
valid, and leak them. Fix that.

Fixes: cb71f1d136 ("wifi: mac80211: add sta link addition/removal")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240111181514.6573998beaf8.I09ac2e1d41c80f82a5a616b8bd1d9d8dd709a6a6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Johannes Berg 2024-01-11 18:17:44 +02:00 • committed by Greg Kroah-Hartman

parent ebb67233ac

commit e04bf59bdb

1 changed files with 4 additions and 1 deletions

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net/mac80211/sta_info.c

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