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| author |   Johannes Berg <johannes.berg@intel.com> | 2013-02-22 12:55:01 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-26 00:09:19 +0100 |
| commit | 1b91731d23a3dd8e8d7e3ee21b8c6d6d4cde62c1 (patch) | |
| tree | 8e4e5ecaa9429f2592905f8c019082f217682560 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | brcmfmac: fix missing unlock on error in brcmf_notify_vif_event() (diff) | |
| download | linux-dev-1b91731d23a3dd8e8d7e3ee21b8c6d6d4cde62c1.tar.xz linux-dev-1b91731d23a3dd8e8d7e3ee21b8c6d6d4cde62c1.zip | |
mac80211: fix tim_lock locking
The ieee80211_beacon_add_tim() function might be called
by drivers with BHs enabled, which causes a potential
deadlock if TX happens at the same time and attempts to
lock the tim_lock as well. Use spin_lock_bh to fix it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions