wifi: mac80211: fix invalid drv_sta_pre_rcu_remove calls for non-uploaded sta

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[ Upstream commit 12b220a617 ]

Avoid potential data corruption issues caused by uninitialized driver
private data structures.

Reported-by: Brian Coverstone <brian@mainsequence.net>
Fixes: 6a9d1b91f3 ("mac80211: add pre-RCU-sync sta removal driver operation")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230324120924.38412-3-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Felix Fietkau 2023-03-24 13:09:24 +01:00 • committed by Greg Kroah-Hartman

parent 32a8dc8d9e

commit 30c5a016a3

1 changed files with 2 additions and 1 deletions

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net/mac80211/sta_info.c

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