commit 22b106df73c657e76310cbd9f2da4d745b2c27e9
author Chih-Kang Chang <gary.chang@realtek.com> Mon Aug 16 16:51:28 2021 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Wed Sep 15 09:50:40 2021 +0200
tree aba94e635b523a5b709257639d4071aad3df9dc5
parent 0ad4ddb27e2b7b83bfc453178ce190988f301991

mac80211: Fix insufficient headroom issue for AMSDU

[ Upstream commit f50d2ff8f016b79a2ff4acd5943a1eda40c545d4 ]

ieee80211_amsdu_realloc_pad() fails to account for extra_tx_headroom,
the original reserved headroom might be eaten. Add the necessary
extra_tx_headroom.

Fixes: 6e0456b54545 ("mac80211: add A-MSDU tx support")
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20210816085128.10931-2-pkshih@realtek.com
[fix indentation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>