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| author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2011-11-28 17:49:09 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-12-16 17:25:54 +0100 |
| commit | c3b3f16d1bceb5ac5f21528f889810b4ac5a3596 (patch) | |
| tree | 1447aa5bd9e3ff8e682dde597485cbfc857e054f /drivers/xen/gntalloc.c | |
| parent | xen/granttable: Support transitive grants (diff) | |
| download | linux-c3b3f16d1bceb5ac5f21528f889810b4ac5a3596.tar.xz linux-c3b3f16d1bceb5ac5f21528f889810b4ac5a3596.zip | |
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>
Diffstat (limited to 'drivers/xen/gntalloc.c')
0 files changed, 0 insertions, 0 deletions