bde59c475e
When an RX BA session is started by the driver, and it has to tell
mac80211 about it, the corresponding bit in tid_rx_manage_offl gets
set and the BA session work is scheduled. Upon testing this bit, it
will call __ieee80211_start_rx_ba_session(), thus deadlocking as it
already holds the ampdu_mlme.mtx, which that acquires again.
Fix this by adding ___ieee80211_start_rx_ba_session(), a version of
the function that requires the mutex already held.
Cc: stable@vger.kernel.org
Fixes:
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| aes_ccm.c | ||
| aes_ccm.h | ||
| aes_cmac.c | ||
| aes_cmac.h | ||
| aes_gcm.c | ||
| aes_gcm.h | ||
| aes_gmac.c | ||
| aes_gmac.h | ||
| agg-rx.c | ||
| agg-tx.c | ||
| cfg.c | ||
| chan.c | ||
| debug.h | ||
| debugfs.c | ||
| debugfs.h | ||
| debugfs_key.c | ||
| debugfs_key.h | ||
| debugfs_netdev.c | ||
| debugfs_netdev.h | ||
| debugfs_sta.c | ||
| debugfs_sta.h | ||
| driver-ops.c | ||
| driver-ops.h | ||
| ethtool.c | ||
| fils_aead.c | ||
| fils_aead.h | ||
| ht.c | ||
| ibss.c | ||
| ieee80211_i.h | ||
| iface.c | ||
| key.c | ||
| key.h | ||
| led.c | ||
| led.h | ||
| main.c | ||
| mesh.c | ||
| mesh.h | ||
| mesh_hwmp.c | ||
| mesh_pathtbl.c | ||
| mesh_plink.c | ||
| mesh_ps.c | ||
| mesh_sync.c | ||
| michael.c | ||
| michael.h | ||
| mlme.c | ||
| ocb.c | ||
| offchannel.c | ||
| pm.c | ||
| rate.c | ||
| rate.h | ||
| rc80211_minstrel.c | ||
| rc80211_minstrel.h | ||
| rc80211_minstrel_debugfs.c | ||
| rc80211_minstrel_ht.c | ||
| rc80211_minstrel_ht.h | ||
| rc80211_minstrel_ht_debugfs.c | ||
| rx.c | ||
| scan.c | ||
| spectmgmt.c | ||
| sta_info.c | ||
| sta_info.h | ||
| status.c | ||
| tdls.c | ||
| tkip.c | ||
| tkip.h | ||
| trace.c | ||
| trace.h | ||
| trace_msg.h | ||
| tx.c | ||
| util.c | ||
| vht.c | ||
| wep.c | ||
| wep.h | ||
| wme.c | ||
| wme.h | ||
| wpa.c | ||
| wpa.h | ||