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Re: [Qemu-devel] [PATCH v5 2/4][RFC] tap: do not close fd if only vhost


From: Jason Wang
Subject: Re: [Qemu-devel] [PATCH v5 2/4][RFC] tap: do not close fd if only vhost failed to initialize
Date: Thu, 11 Jan 2018 11:34:52 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0



On 2018年01月10日 15:39, Zhoujian (jay) wrote:
+            *vhost_init_failed = true;
Why not simply check s->vhost_net after call net_init_tap_one()?
s->vhost_net is always NULL if net_init_tap_one() failed, it can't distinguish
failure reasons.

On which condition net_init_tap_one() fail but s->vhost_net is set?

Thanks



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