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| author |   Matan Barak <matanb@mellanox.com> | 2017-04-18 12:03:39 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-04-20 11:44:07 -0400 |
| commit | d9edfc5a4f81165e64d4ad6e423a8554c88dd0de (patch) | |
| tree | 2c5ae8c0cdda14dda6c34ddc3f2a92e89040d359 /drivers | |
| parent | IB/core: Don't pass the lock state to _rdma_remove_commit_uobject (diff) | |
| download | linux-dev-d9edfc5a4f81165e64d4ad6e423a8554c88dd0de.tar.xz linux-dev-d9edfc5a4f81165e64d4ad6e423a8554c88dd0de.zip | |
IB/core: Nullify ib_uobject during allocation
Currently, we initialize all fields of ib_uobject straight after
allocation. Therefore, a kmalloc was sufficient. Since ib_uobject
could be embedded in a type specific structure, we nullify it to
spare programmer errors.
Fixes: 3832125624b7 ('IB/core: Add support for idr types')
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/rdma_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 699a6595e7cf..41c31a2bf093 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -84,7 +84,7 @@ static int uverbs_try_lock_object(struct ib_uobject *uobj, bool exclusive) static struct ib_uobject *alloc_uobj(struct ib_ucontext *context, const struct uverbs_obj_type *type) { - struct ib_uobject *uobj = kmalloc(type->obj_size, GFP_KERNEL); + struct ib_uobject *uobj = kzalloc(type->obj_size, GFP_KERNEL); if (!uobj) return ERR_PTR(-ENOMEM); |