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| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2009-05-13 23:04:42 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-05-20 20:29:54 +0200 |
| commit | 5078b2e32ad4b1f753b1c837c15892202f753c97 (patch) | |
| tree | e4d2f9a3ff9d4ec605980700af92b682421908f7 /drivers | |
| parent | airo: fix airo_get_encode{,ext} buffer overflow like I mean it... (diff) | |
| download | linux-5078b2e32ad4b1f753b1c837c15892202f753c97.tar.xz linux-5078b2e32ad4b1f753b1c837c15892202f753c97.zip | |
cfg80211: fix race between core hint and driver's custom apply
Its possible for cfg80211 to have scheduled the work and for
the global workqueue to not have kicked in prior to a cfg80211
driver's regulatory hint or wiphy_apply_custom_regulatory().
Although this is very unlikely its possible and should fix
this race. When this race would happen you are expected to have
hit a null pointer dereference panic.
Cc: stable@kernel.org
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions