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(parent: b2a95fe) | patch
xen-pciback: rate limit error messages from xen_pcibk_enable_msi{,x}()
authorJan Beulich <jbeulich@suse.com>
Wed, 6 Feb 2013 15:30:38 +0000 (10:30 -0500)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 6 Feb 2013 15:31:08 +0000 (10:31 -0500)
commitb61dfa1a70ddd33cf83c9dd00f8e2e96177388eb
tree632bf6bb0659f575876b58cc7d74567739351488tree | snapshot
parentb2a95fe15c3b52fc44ef50ece4f25b4536dadcc4commit | diff
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>
drivers/xen/xen-pciback/pciback_ops.c diff | blob | history
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