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path: root/drivers/infiniband/hw/ehca/ehca_uverbs.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_uverbs.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_uverbs.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index 5234d6c15c49..1b07f2beafaf 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -40,8 +40,6 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
-#include <asm/current.h>
-
#include "ehca_classes.h"
#include "ehca_iverbs.h"
#include "ehca_mrmw.h"
@@ -253,11 +251,9 @@ int ehca_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
u32 idr_handle = fileoffset & 0x1FFFFFF;
u32 q_type = (fileoffset >> 27) & 0x1; /* CQ, QP,... */
u32 rsrc_type = (fileoffset >> 25) & 0x3; /* sq,rq,cmnd_window */
- u32 cur_pid = current->tgid;
u32 ret;
struct ehca_cq *cq;
struct ehca_qp *qp;
- struct ehca_pd *pd;
struct ib_uobject *uobject;
switch (q_type) {
@@ -270,13 +266,6 @@ int ehca_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
if (!cq)
return -EINVAL;
- if (cq->ownpid != cur_pid) {
- ehca_err(cq->ib_cq.device,
- "Invalid caller pid=%x ownpid=%x",
- cur_pid, cq->ownpid);
- return -ENOMEM;
- }
-
if (!cq->ib_cq.uobject || cq->ib_cq.uobject->context != context)
return -EINVAL;
@@ -298,14 +287,6 @@ int ehca_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
if (!qp)
return -EINVAL;
- pd = container_of(qp->ib_qp.pd, struct ehca_pd, ib_pd);
- if (pd->ownpid != cur_pid) {
- ehca_err(qp->ib_qp.device,
- "Invalid caller pid=%x ownpid=%x",
- cur_pid, pd->ownpid);
- return -ENOMEM;
- }
-
uobject = IS_SRQ(qp) ? qp->ib_srq.uobject : qp->ib_qp.uobject;
if (!uobject || uobject->context != context)
return -EINVAL;