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| author | David S. Miller <davem@davemloft.net> | 2018-06-15 18:08:26 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-15 18:08:26 +0200 |
| commit | 41f9ba67f087756efd8c4aa490c097035c1969af (patch) | |
| tree | c15dca7c530bffd3aa055e5053996c93edf236c3 /drivers | |
| parent | stmmac: added support for 802.1ad vlan stripping (diff) | |
| parent | cfg80211: fix rcu in cfg80211_unregister_wdev (diff) | |
| download | linux-41f9ba67f087756efd8c4aa490c097035c1969af.tar.xz linux-41f9ba67f087756efd8c4aa490c097035c1969af.zip | |
Merge tag 'mac80211-for-davem-2018-06-15' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes Berg says:
====================
A handful of fixes:
* missing RCU grace period enforcement led to drivers freeing
data structures before; fix from Dedy Lansky.
* hwsim module init error paths were messed up; fixed it myself
after a report from Colin King (who had sent a partial patch)
* kernel-doc tag errors; fix from Luca Coelho
* initialize the on-stack sinfo data structure when getting
station information; fix from Sven Eckelmann
* TXQ state dumping is now done from init, and when TXQs aren't
initialized yet at that point, bad things happen, move the
initialization; fix from Toke Høiland-Jørgensen.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 9825bfd42abc..18e819d964f1 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3572,11 +3572,14 @@ static int __init init_mac80211_hwsim(void) hwsim_wq = alloc_workqueue("hwsim_wq", 0, 0); if (!hwsim_wq) return -ENOMEM; - rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); + + err = rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); + if (err) + goto out_free_wq; err = register_pernet_device(&hwsim_net_ops); if (err) - return err; + goto out_free_rht; err = platform_driver_register(&mac80211_hwsim_driver); if (err) @@ -3701,6 +3704,10 @@ out_unregister_driver: platform_driver_unregister(&mac80211_hwsim_driver); out_unregister_pernet: unregister_pernet_device(&hwsim_net_ops); +out_free_rht: + rhashtable_destroy(&hwsim_radios_rht); +out_free_wq: + destroy_workqueue(hwsim_wq); return err; } module_init(init_mac80211_hwsim); |