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| author |   Parav Pandit <parav@mellanox.com> | 2017-09-24 21:46:30 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-09-25 11:47:23 -0400 |
| commit | 73827a605bbd7cebef4cfd1261e497246a82a0e7 (patch) | |
| tree | d47f424393f797a944696af1cd06108a319ba46f /drivers/infiniband/hw | |
| parent | IB/core: Fix typo in the name of the tag-matching cap struct (diff) | |
| download | linux-dev-73827a605bbd7cebef4cfd1261e497246a82a0e7.tar.xz linux-dev-73827a605bbd7cebef4cfd1261e497246a82a0e7.zip | |
IB/core: Fix qp_sec use after free access
When security_ib_alloc_security fails, qp->qp_sec memory is freed.
However ib_destroy_qp still tries to access this memory which result
in kernel crash. So its initialized to NULL to avoid such access.
Fixes: d291f1a65232 ("IB/core: Enforce PKey security on QPs")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw')
0 files changed, 0 insertions, 0 deletions