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(parent: d93c729) | patch
virtio: console: Check if port is valid in resize_console
authorAmit Shah <amit.shah@redhat.com>
Fri, 19 Mar 2010 12:06:44 +0000 (17:36 +0530)
committerMichael S. Tsirkin <mst@redhat.com>
Mon, 22 Mar 2010 12:24:55 +0000 (14:24 +0200)
commit3e16e0427879a5bc5ff379e95e57917a9e7e0b3b
treef649e694f63a6456d7572ec0afc21250c157a3f7tree | snapshot
parentd93c7291d13b28c0ce6b86241b882301323cd93dcommit | diff
virtio: console: Check if port is valid in resize_console

The console port could have been hot-unplugged. Check if it is valid
before working on it.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/char/virtio_console.c diff | blob | history
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