diff options
| author | Jouni Malinen <j@w1.fi> | 2016-06-19 23:51:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-07-27 09:47:27 -0700 |
| commit | 96d50acbd447f536b39cc3c2964a6231aeb6bb6f (patch) | |
| tree | 37989c77e311c13729adace6d850b42e0fe33351 /kernel/sysctl_binary.c | |
| parent | 43e319d7c0ff644ab767c19e7669c9bf5d41a5b2 (diff) | |
mac80211: Fix mesh estab_plinks counting in STA removal case
commit 126e7557328a1cd576be4fca95b133a2695283ff upstream.
If a user space program (e.g., wpa_supplicant) deletes a STA entry that
is currently in NL80211_PLINK_ESTAB state, the number of established
plinks counter was not decremented and this could result in rejecting
new plink establishment before really hitting the real maximum plink
limit. For !user_mpm case, this decrementation is handled by
mesh_plink_deactive().
Fix this by decrementing estab_plinks on STA deletion
(mesh_sta_cleanup() gets called from there) so that the counter has a
correct value and the Beacon frame advertisement in Mesh Configuration
element shows the proper value for capability to accept additional
peers.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions