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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: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Felix Fietkau 2008-11-03 21:05:01 +01:00 committed by John W. Linville
parent 8b0162a3dc
commit 4821277f36
1 changed files with 1 additions and 1 deletions
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2
include/net/mac80211.h
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@ -307,7 +307,7 @@ struct ieee80211_tx_rate {
s8 idx;
u8 count;
u8 flags;
};
} __attribute__((packed));
/**
* struct ieee80211_tx_info - skb transmit information