diff options
| author | Jan Beulich <jbeulich@suse.com> | 2013-02-06 10:30:38 -0500 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-06 03:24:19 +0000 |
| commit | ecb1d58c0722e593e50317a63294a52ac2308ace (patch) | |
| tree | 2878cbcd37c9f4912b7cb82c36d299c86d2bb242 /drivers/net/xen-netback/interface.c | |
| parent | f20a819cc8b7335f2714950ff7638d52fcd50fdc (diff) | |
xen-pciback: rate limit error messages from xen_pcibk_enable_msi{,x}()
commit 51ac8893a7a51b196501164e645583bf78138699 upstream.
... 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>
[bwh: Backported to 3.2: add #include <linux/ratelimited.h>, needed by
printk_ratelimited()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions