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author | 2011-11-28 11:49:09 -0500 | |
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committer | 2011-12-16 11:25:54 -0500 | |
commit | c3b3f16d1bceb5ac5f21528f889810b4ac5a3596 (patch) | |
tree | 1447aa5bd9e3ff8e682dde597485cbfc857e054f /mm/page_alloc.c | |
parent | xen/granttable: Support transitive grants (diff) | |
download | linux-dev-c3b3f16d1bceb5ac5f21528f889810b4ac5a3596.tar.xz linux-dev-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 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions