diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/file_ops.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index da4aa1a95b110..0fc4aa9455c32 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -110,7 +110,7 @@ static int set_ctxt_pkey(struct hfi1_ctxtdata *uctxt, unsigned long arg); static int ctxt_reset(struct hfi1_ctxtdata *uctxt); static int manage_rcvq(struct hfi1_ctxtdata *uctxt, u16 subctxt, unsigned long arg); -static int vma_fault(struct vm_fault *vmf); +static vm_fault_t vma_fault(struct vm_fault *vmf); static long hfi1_file_ioctl(struct file *fp, unsigned int cmd, unsigned long arg); @@ -505,7 +505,7 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) ret = -EINVAL; goto done; } - if (flags & VM_WRITE) { + if ((flags & VM_WRITE) || !uctxt->rcvhdrtail_kvaddr) { ret = -EPERM; goto done; } @@ -591,7 +591,7 @@ done: * Local (non-chip) user memory is not mapped right away but as it is * accessed by the user-level code. */ -static int vma_fault(struct vm_fault *vmf) +static vm_fault_t vma_fault(struct vm_fault *vmf) { struct page *page; @@ -689,8 +689,8 @@ static int hfi1_file_close(struct inode *inode, struct file *fp) * checks to default and disable the send context. */ if (uctxt->sc) { - set_pio_integrity(uctxt->sc); sc_disable(uctxt->sc); + set_pio_integrity(uctxt->sc); } hfi1_free_ctxt_rcv_groups(uctxt); |