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(parent: 55659ed) | patch
vhost: validate virtqueue size
authorStefan Hajnoczi <stefanha@redhat.com>
Mon, 5 Feb 2018 12:16:00 +0000 (13:16 +0100)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 30 Mar 2018 12:08:42 +0000 (14:08 +0200)
commiteb7c574b21cc92792ea5a1f219ddf6dd3cf3b1e1
treeeed279c30e1754c90fda2a17e82ad5d6e88b996dtree | snapshot
parent55659ed3ed1880beef6211d345c5bb5baf5b4e8bcommit | diff
vhost: validate virtqueue size

Check the virtqueue size constraints so that invalid values don't cause
bugs later on in the code.  For example, sometimes the virtqueue size is
stored as unsigned int and sometimes as uint16_t, so bad things happen
if it is ever larger than 65535.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
lib/librte_vhost/vhost_user.c diff | blob | history
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