Messages in this thread |  | | | Subject | Re: [PATCH 3/3] vhost-net: use lock_sock_fast() in peek_head_len() | | From | Eric Dumazet <> | | Date | Sun, 13 Mar 2011 17:32:07 +0100 |
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Le dimanche 13 mars 2011 à 18:19 +0200, Michael S. Tsirkin a écrit :
> Other side is in drivers/net/tun.c and net/packet/af_packet.c > At least wrt tun it seems clear socket is not locked.
Yes (assuming you refer to tun_net_xmit())
> Besides queue, dequeue seems to be done without socket locked. >
It seems this code (assuming you speak of drivers/vhost/net.c ?) has some races indeed.
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