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(parent: ca76826) | patch
IB/hfi1: Fix SL array bounds check
authorIra Weiny <ira.weiny@intel.com>
Thu, 20 Sep 2018 19:58:46 +0000 (12:58 -0700)
committerJason Gunthorpe <jgg@mellanox.com>
Fri, 21 Sep 2018 01:24:51 +0000 (19:24 -0600)
commit59965fc880ffbfd042a77da8c73d156cb6a42bc7
tree4c235789be9a23c1387f3647ed884bba24817496tree | snapshot
parentca768262769855fdef86c56e817160769c318911commit | diff
IB/hfi1: Fix SL array bounds check

The SL specified by a user needs to be a valid SL.

Add a range check to the user specified SL value which protects from
running off the end of the SL to SC table.

CC: stable@vger.kernel.org
Fixes: 458784dfebc5 ("IB/hfi1: add driver files")
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/hfi1/verbs.c diff | blob | history
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