diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-01-22 14:52:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-13 13:55:11 +0100 |
| commit | 38da9b033becfb61e8d045a5f3d2ff4fc9f90f9b (patch) | |
| tree | 8e2d2f35dd7509a6ec5702f37f5043d948bf79dd /scripts | |
| parent | 2262294d4258e790123fc1277587ceda88b44016 (diff) | |
iwlwifi: mvm: guard against device removal in reprobe
[ Upstream commit 7a21b1d4a728a483f07c638ccd8610d4b4f12684 ]
If we get into a problem severe enough to attempt a reprobe,
we schedule a worker to do that. However, if the problem gets
more severe and the device is actually destroyed before this
worker has a chance to run, we use a free device. Bump up the
reference count of the device until the worker runs to avoid
this situation.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210122144849.871f0892e4b2.I94819e11afd68d875f3e242b98bef724b8236f1e@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions