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| author |   Alex Estrin <alex.estrin@intel.com> | 2018-02-01 10:43:58 -0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-02-01 15:24:32 -0700 |
| commit | 2b1e7fe16124e86ee9242aeeee859c79a843e3a2 (patch) | |
| tree | 233de075dfe127bfcdc5faec36f5aa69d221381d /drivers/infiniband/hw/hfi1/ruc.c | |
| parent | IB/hfi1: Fix for early release of sdma context (diff) | |
| download | linux-dev-2b1e7fe16124e86ee9242aeeee859c79a843e3a2.tar.xz linux-dev-2b1e7fe16124e86ee9242aeeee859c79a843e3a2.zip | |
IB/hfi1: Fix for potential refcount leak in hfi1_open_file()
The dd refcount is speculatively incremented prior to allocating
the fd memory with kzalloc(). If that kzalloc() failed the dd
refcount leaks.
Increment refcount on kzalloc success.
Fixes: e11ffbd57520 ("IB/hfi1: Do not free hfi1 cdev parent structure early")
Reviewed-by: Michael J Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Alex Estrin <alex.estrin@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/ruc.c')
0 files changed, 0 insertions, 0 deletions