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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2022-03-16 11:39:48 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2022-03-18 15:40:54 -0300 |
| commit | 87e0eacb176f9500c2063d140c0a1d7fa51ab8a5 (patch) | |
| tree | ca1be05ebaec1584c1bb63405614b6ad8a73a2ed /drivers/infiniband/core/cma.c | |
| parent | IB/iser: Fix error flow in case of registration failure (diff) | |
| download | linux-dev-87e0eacb176f9500c2063d140c0a1d7fa51ab8a5.tar.xz linux-dev-87e0eacb176f9500c2063d140c0a1d7fa51ab8a5.zip | |
RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()
This code checks "index" for an upper bound but it does not check for
negatives. Change the type to unsigned to prevent underflows.
Fixes: 3c3c1f141639 ("RDMA/nldev: Allow optional-counter status configuration through RDMA netlink")
Link: https://lore.kernel.org/r/20220316083948.GC30941@kili
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
0 files changed, 0 insertions, 0 deletions