Commit 987dafad authored by Baruch Siach's avatar Baruch Siach Committed by John W. Linville
Browse files

mac80211/mesh: make the preq queue lock consistent



Make mesh_preq_queue_lock locking consistent with mesh_queue_preq() using
spin_lock_bh().
Signed-off-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarJavier Cardona <javier@cozybit.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent dfb72c4f
......@@ -792,9 +792,9 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
return;
}
spin_lock(&ifmsh->mesh_preq_queue_lock);
spin_lock_bh(&ifmsh->mesh_preq_queue_lock);
if (ifmsh->preq_queue_len == MAX_PREQ_QUEUE_LEN) {
spin_unlock(&ifmsh->mesh_preq_queue_lock);
spin_unlock_bh(&ifmsh->mesh_preq_queue_lock);
kfree(preq_node);
if (printk_ratelimit())
mhwmp_dbg("PREQ node queue full\n");
......@@ -806,7 +806,7 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
list_add_tail(&preq_node->list, &ifmsh->preq_queue.list);
++ifmsh->preq_queue_len;
spin_unlock(&ifmsh->mesh_preq_queue_lock);
spin_unlock_bh(&ifmsh->mesh_preq_queue_lock);
if (time_after(jiffies, ifmsh->last_preq + min_preq_int_jiff(sdata)))
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment