tree 3ac3141be2dad8be31e92eb75dce281cdd5a314f
parent 541bbb07eb197a870661ed702ae1f15c7d46aea6
author Roger Pau Monne <roger.pau@citrix.com> 1400860667 +0200
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1406908648 +0000

xen: fix usage of ENODATA

ENODATA doesn't exist on FreeBSD, so ENODATA errors returned by the
hypervisor are translated to ENOENT.

Also, the error code is returned in errno if the call returns -1, so
compare the error code with the value in errno instead of the value
returned by the function.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: xen-devel@lists.xenproject.org
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Anthony Perard <anthony.perard@citrix.com>