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| author | Jérôme Pouiller <jerome.pouiller@silabs.com> | 2020-05-15 10:33:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-15 16:00:53 +0200 |
| commit | f214b7b6e7c959b4306df8e5c687887c547e38b6 (patch) | |
| tree | 01a5c2b77d564532e70b900877290a31bf6eed7d /tools/perf/scripts/python | |
| parent | staging: wfx: merge wfx_stop_ap() with wfx_reset() (diff) | |
| download | linux-f214b7b6e7c959b4306df8e5c687887c547e38b6.tar.gz linux-f214b7b6e7c959b4306df8e5c687887c547e38b6.zip | |
staging: wfx: fix potential dead lock between join and scan
The device disallows to start a scan request between hif_join() and
hif_set_bss_params(). The driver is not protected against that. The
worst case happens when association is aborted and hif_set_bss_params()
never happens.
mac80211 would never ask for scan during the association process. So,
this patch just aborts the association in progress when scan is
requested.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200515083325.378539-14-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions