ath9k: Fix a NULL pointer dereference in ath_rate_get

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It looks like mac80211 may try to send unicast frames to a STA that
does not have a STA entry. We need to make sure that that is caught in
the rate control code before dereferencing STA data.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Jouni Malinen 2008-12-17 13:30:31 +02:00 • committed by John W. Linville

parent 91f39e8eea

commit f66000f7a3

1 changed files with 2 additions and 1 deletions

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drivers/net/wireless/ath9k/rc.c

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