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Commit eadac6bf authored by Arnd Hannemann's avatar Arnd Hannemann Committed by John W. Linville
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mac80211: Fix output of minstrels rc_stats 



An integer overflow in the minstrel debug code prevented the
throughput to be displayed correctly. This patch fixes that,
by permutating operations like proposed by Pavel Roskin.

Signed-off-by: default avatarArnd Hannemann <hannemann@nets.rwth-aachen.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2aa7b01f

net/mac80211/rc80211_minstrel_debugfs.c

+1 −1
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ minstrel_stats_open(struct inode *inode, struct file *file) 
		p += sprintf(p, "%3u%s", mr->bitrate / 2,

				(mr->bitrate & 1 ? ".5" : "  "));



		tp = ((mr->cur_tp * 96) / 18000) >> 10;

		tp = mr->cur_tp / ((18000 << 10) / 96);

		prob = mr->cur_prob / 18;

		eprob = mr->probability / 18;