cfg80211: fix race in giwrate

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cfg80211_wext_giwrate doesn't lock the wdev, so it
cannot access current_bss race-free. Also, there's
little point in trying to ask the driver for an AP
that it never told us about, so avoid that case.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Johannes Berg 2009-07-07 23:41:27 +02:00 • committed by John W. Linville

parent e0f114e82e

commit a71d62dbf3

1 changed files with 8 additions and 5 deletions

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net/wireless/wext-compat.c

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