[PATCH] Handle EAGAIN in wpa_supplicant_ctrl_iface_send
pontus.fuchs at gmail.com
Mon Sep 23 02:51:05 EDT 2013
On 2013-09-20 18:05, Ben Greear wrote:
> On 09/20/2013 12:53 AM, Pontus Fuchs wrote:
>> Commit 4fdc8def changed the ctrl interface socket to be non-blocking,
>> but didn't update wpa_supplicant_ctrl_iface_send to handle EAGAIN.
>> If a burst of events are sent, the socket queue can overflow and
>> sendmsg fails with EAGAIN. When this happens the monitor is silently
> Patch looks OK to me, but since sendmsg uses MSG_DONTWAIT, then it
> was always non-blocking and my patch should have not made things any
Thanks Ben. Missed the MSG_DONTWAIT. I'll have to look for another
reason to why this started to happen then. Anyway the patch is still
valid. I'll update the commit msg.
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