tree 0d6215a5128a72e82f76a51b112d99a0a2bd7bd5
parent 0e41f715c04f85a40ae6531d660be2241717be1c
author Johannes Berg <johannes@sipsolutions.net> 1240434171 +0200
committer John W. Linville <linville@tuxdriver.com> 1241637269 -0400

mac80211: fix PS vs. scan race

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>