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libxl: Do not trust frontend for nic in libxl_devid_to_device_nic
authorIan Jackson <ian.jackson@eu.citrix.com>
Tue, 3 May 2016 14:52:53 +0000 (15:52 +0100)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Thu, 2 Jun 2016 14:53:28 +0000 (15:53 +0100)
commit7e03b128e0347b83f2b81697e2ad1e17c0682727
treeaebfcb0242b6c29dc6145a438231032bf04d53fftree
parent0dbc6af04f990c60e26c0898e02d5b741b9fcb20commit | diff
libxl: Do not trust frontend for nic in libxl_devid_to_device_nic

Find the backend by reading the pointer in /libxl rather than in the
guest's frontend area.

This is part of XSA-175.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
tools/libxl/libxl.c diff | blob | blame | history
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