wifi: mac80211: Check 802.11 encaps offloading in ieee80211_tx_h_select_key()

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[ Upstream commit 4037c468d1 ]

With 802.11 encapsulation offloading, ieee80211_tx_h_select_key() is
called on 802.3 frames. In that case do not try to use skb data as
valid 802.11 headers.

Reported-by: Bert Karwatzki <spasswolf@web.de>
Closes: https://lore.kernel.org/linux-wireless/20250410215527.3001-1-spasswolf@web.de
Fixes: bb42f2d13f ("mac80211: Move reorder-sensitive TX handlers to after TXQ dequeue")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Link: https://patch.msgid.link/1af4b5b903a5fca5ebe67333d5854f93b2be5abe.1752765971.git.repk@triplefau.lt
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Remi Pommarel 2025-07-17 17:45:28 +02:00 • committed by Greg Kroah-Hartman

parent 7d88435075

commit 3e77cb2b91

1 changed files with 6 additions and 0 deletions

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net/mac80211/tx.c

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