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(parent: 3d2a377) | patch
9p/trans_virtio: fix hot-unplug
authorMichael S. Tsirkin <mst@redhat.com>
Thu, 12 Mar 2015 01:23:41 +0000 (11:53 +1030)
committerRusty Russell <rusty@rustcorp.com.au>
Fri, 13 Mar 2015 05:25:41 +0000 (15:55 +1030)
commit8051a2a518fcf3827a143470083ad6008697ff17
treeb4175841d94bc9b3aef2e92a46e708e9856eea0etree
parent3d2a3774c1b046f548ebea0391a602fd5685a307commit | diff
9p/trans_virtio: fix hot-unplug

On device hot-unplug, 9p/virtio currently will kfree channel while
it might still be in use.

Of course, it might stay used forever, so it's an extremely ugly hack,
but it seems better than use-after-free that we have now.

[ Unused variable removed, whitespace cleanup, msg single-lined --RR ]
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
net/9p/trans_virtio.c diff | blob | history
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