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Commit 4821277f authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
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mac80211: fix BUILD_BUG_ON() caused by misalignment on arm 



On ARM alignment is done slightly different from other architectures.
struct ieee80211_tx_rate is aligned to word size, even though it only has 3
single-byte members, which triggers the BUILD_BUG_ON in
ieee80211_tx_info_clear_status

This patch marks the struct ieee80211_tx_rate as packed, so that ARM
behaves like the other architectures.

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8b0162a3

include/net/mac80211.h

+1 −1
Original line number Diff line number Diff line
@@ -307,7 +307,7 @@ struct ieee80211_tx_rate { 
	s8 idx;

	u8 count;

	u8 flags;

};

} __attribute__((packed));



/**

 * struct ieee80211_tx_info - skb transmit information