Am 25.09.2018 um 09:41 schrieb Martin Willi: > This small series fixes two issues for cleaning up hwsim radios. The > first one is rather easy to hit when terminating namespaces with many > hwsim radios. The second one affects destroy-on-close users only. > > Given that the use of a work-queue for deferred cleanup with namespaces > has been and still is tricky to get right, this series switches these > users to a synchronous cleanup in hwsim; The removal of that work-queue > is in a dedicated commit in case we want to skip that in backports.
Indeed, this is a much better solution. I wasn't that happy with the workqueue thing, but I didn't know a better solution :-) I see no errors at review, but I currently cannot test it quickly. > Martin Willi (3): > mac80211_hwsim: fix locking when iterating radios during ns exit > mac80211_hwsim: fix race in radio destruction from netlink notifier > mac80211_hwsim: drop now unused work-queue from hwsim > > drivers/net/wireless/mac80211_hwsim.c | 44 +++++++++++---------------- > 1 file changed, 17 insertions(+), 27 deletions(-) > kind regards Benjamin -- M.Sc. Benjamin Beichler Universität Rostock, Fakultät für Informatik und Elektrotechnik Institut für Angewandte Mikroelektronik und Datentechnik University of Rostock, Department of CS and EE Institute of Applied Microelectronics and CE Richard-Wagner-Straße 31 18119 Rostock Deutschland/Germany phone: +49 (0) 381 498 - 7278 email: benjamin.beich...@uni-rostock.de www: http://www.imd.uni-rostock.de/
