commit | c3b3f16d1bceb5ac5f21528f889810b4ac5a3596 | [log] [tgz] |
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author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | Mon Nov 28 11:49:09 2011 -0500 |
committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Fri Dec 16 11:25:54 2011 -0500 |
tree | 1447aa5bd9e3ff8e682dde597485cbfc857e054f | |
parent | 9438ce9dbbf512fd717051284f568d5cb35e5cf1 [diff] |
xen/events: prevent calling evtchn_get on invalid channels The event channel number provided to evtchn_get can be provided by userspace, so needs to be checked against the maximum number of event channels prior to using it to index into evtchn_to_irq. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>