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| author | Jérôme Pouiller <jerome.pouiller@silabs.com> | 2020-04-10 15:32:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-13 14:42:35 +0200 |
| commit | 0f66c31eb6c457a8013c7093fd3204e7d8808115 (patch) | |
| tree | 3da78a6b8f0a8b09200a8b1479eedaec10888e15 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | be4692e5e04a063119de9a74471504ab7ec39d1a (diff) | |
| download | linux-0f66c31eb6c457a8013c7093fd3204e7d8808115.tar.gz linux-0f66c31eb6c457a8013c7093fd3204e7d8808115.zip | |
staging: wfx: fix race between configure_filter and remove_interface
wfx_remove_interface() and wfx_configure_filter() can be run
concurrently. Therefore, this patch protect access to the list of
interfaces from wfx_configure_filter().
Notice that wfx_configure_filter() now lock "conf_lock" and "scan_lock".
Beside that, wfx_hw_scan_work() also access to the same locks. So we
have to lock them in same order to avoid any deadlock.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200410133239.438347-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions