x86emul: don't allow null selector for LTR
authorJan Beulich <jbeulich@suse.com>
Mon, 26 Sep 2016 15:27:06 +0000 (17:27 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 26 Sep 2016 15:27:06 +0000 (17:27 +0200)
commitdcfd9a5eadedc71d8546286b881bba7db152207a
tree970937f3ce669103c29cf19406f3739eebf5b2cc
parent5602e74c60c1ec2feef4cdd75376e4b1a1d7e681
x86emul: don't allow null selector for LTR

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c