On 12/05/2016 05:59 AM, Johannes Berg wrote:
+static ssize_t misc_read(struct file *file, char __user *user_buf,+ size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + size_t bufsz = 1000; + char *buf = kzalloc(bufsz, GFP_KERNEL);You need at most IEEE80211_MAX_QUEUES * 16 (==256) which I think you can put on the stack?
I actually run with 64 queues in my tree, and either way, I thought large-ish things on the stack were frowned upon for systems that want to run smaller stacks? Thanks, Ben -- Ben Greear <greearb@xxxxxxxxxxxxxxx> Candela Technologies Inc http://www.candelatech.com
