Messages in this thread | | | Date | Fri, 15 Jun 2007 00:11:32 +0400 | From | Oleg Nesterov <> | Subject | Re: [PATCH] nbd.c:sock_xmit: cleanup signal related code |
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On 06/14, Paul Clements wrote: > > Oleg Nesterov wrote: > > >Note: I can't understand this dequeue_signal(), it can dequeue SIGKILL > >for the user-space task doing nbd_ioctl() ? > > So we can interrupt an nbd transmission without waiting for a TCP > timeout (when we know the network is down).
Yes, but that task should not survive after SIGKILL ? Note that SIGNAL_GROUP_EXIT is set, this is not good.
Oleg.
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