]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit10ff9a2e53f3d67eb7ce22ab05b972c4d3df180c
tree4c235789be9a23c1387f3647ed884bba24817496
parent905c9890b5efe1de48ae699edc96e7387335dc0f
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: bbcbe694fe4a ("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