ath9k: fix crash in ath_update_survey_stats

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If ah->curchan is uninitialized, the channel index is bogus, which leads
to invalid memory access when the cycle counters are updated.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Felix Fietkau 2010-10-20 15:59:28 +02:00 • committed by John W. Linville

parent 2d3fca1807

commit 0845735e2d

1 changed files with 3 additions and 0 deletions

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drivers/net/wireless/ath/ath9k/main.c

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