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/openbmc/linux/drivers/infiniband/hw/hfi1/ |
H A D | fault.c | 5f90677e Fri Jun 07 07:25:25 CDT 2019 Kaike Wan <kaike.wan@intel.com> IB/hfi1: Validate fault injection opcode user input
The opcode range for fault injection from user should be validated before it is applied to the fault->opcodes[] bitmap to avoid out-of-bound error.
Cc: <stable@vger.kernel.org> Fixes: a74d5307caba ("IB/hfi1: Rework fault injection machinery") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 5f90677e Fri Jun 07 07:25:25 CDT 2019 Kaike Wan <kaike.wan@intel.com> IB/hfi1: Validate fault injection opcode user input The opcode range for fault injection from user should be validated before it is applied to the fault->opcodes[] bitmap to avoid out-of-bound error. Cc: <stable@vger.kernel.org> Fixes: a74d5307caba ("IB/hfi1: Rework fault injection machinery") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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