mac80211: fix PS vs. scan race

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When somebody changes the PS parameters while scanning
is in progress, we enable PS -- during the scan. This
is clearly not desirable, and we can just abort enabling
PS when scanning since when the scan finishes it will
be taken care of.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Johannes Berg 2009-04-22 23:02:51 +02:00 • committed by John W. Linville

parent 0e41f715c0

commit d5edaedc16

1 changed files with 7 additions and 0 deletions

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net/mac80211/mlme.c

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