commit 51ac8893a7a51b196501164e645583bf78138699
author Jan Beulich <jbeulich@suse.com> Wed Feb 06 10:30:38 2013 -0500
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Wed Feb 06 10:31:08 2013 -0500
tree 632bf6bb0659f575876b58cc7d74567739351488
parent 9174adbee4a9a49d0139f5d71969852b36720809

xen-pciback: rate limit error messages from xen_pcibk_enable_msi{,x}()

... as being guest triggerable (e.g. by invoking
XEN_PCI_OP_enable_msi{,x} on a device not being MSI/MSI-X capable).

This is CVE-2013-0231 / XSA-43.

Also make the two messages uniform in both their wording and severity.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>