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Johannes Berg e7ec86f54e mac80211: validate TIM IE length (redux)

The TIM IE must not be shorter than 4 bytes, so verify that
when parsing it and use the proper type. To ease that adjust
struct ieee80211_tim_ie to have a virtual bitmap of size
at least 1.

Also check that the TIM IE is actually present before trying
to parse it!

Because other people may need the function, make it a static
inline in ieee80211.h.

(The original "mac80211: validate TIM IE length" was a minimal fix for
2.6.30.  This purports to be the full, correct fix. -- JWL)

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

2009-04-22 16:57:18 -04:00

acpi

Merge branches 'release', 'APERF', 'ARAT', 'misc', 'kelvin', 'device-lock' and 'bjorn.notify' into release

2009-04-07 18:18:42 -04:00

asm-arm

S3C24XX: Move and update IIS headers

2009-03-05 12:00:59 +00:00

asm-generic

percpu: unbreak alpha percpu

2009-04-10 21:36:18 +02:00

asm-h8300

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