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| author | Johannes Berg <johannes.berg@intel.com> | 2012-05-31 15:09:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-17 11:23:10 -0700 |
| commit | 55fe02e968371dd1c0b5b1f9411f2fc8c2b84e7e (patch) | |
| tree | 6939af2e01bbb78ee67d1084df3cba308d385288 /net/wireless | |
| parent | 9bef1b2492b95dc848cbde1ad021efc355a0b350 (diff) | |
| download | kernel_samsung_smdk4412-55fe02e968371dd1c0b5b1f9411f2fc8c2b84e7e.zip kernel_samsung_smdk4412-55fe02e968371dd1c0b5b1f9411f2fc8c2b84e7e.tar.gz kernel_samsung_smdk4412-55fe02e968371dd1c0b5b1f9411f2fc8c2b84e7e.tar.bz2 | |
mac80211: clean up remain-on-channel on interface stop
commit 71ecfa1893034eeb1c93e02e22ee2ad26d080858 upstream.
When any interface goes down, it could be the one that we
were doing a remain-on-channel with. We therefore need to
cancel the remain-on-channel and flush the related work
structs so they don't run after the interface has been
removed or even destroyed.
It's also possible in this case that an off-channel SKB
was never transmitted, so free it if this is the case.
Note that this can also happen if the driver finishes
the off-channel period without ever starting it.
Reported-by: Nirav Shah <nirav.j2.shah@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/wireless')
0 files changed, 0 insertions, 0 deletions