diff options
| -rw-r--r-- | fs/cramfs/inode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index f408994fc632..0c35e62f108d 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -418,9 +418,12 @@ static int cramfs_physmem_mmap(struct file *file, struct vm_area_struct *vma) int i; vma->vm_flags |= VM_MIXEDMAP; for (i = 0; i < pages && !ret; i++) { + vm_fault_t vmf; unsigned long off = i * PAGE_SIZE; pfn_t pfn = phys_to_pfn_t(address + off, PFN_DEV); - ret = vm_insert_mixed(vma, vma->vm_start + off, pfn); + vmf = vmf_insert_mixed(vma, vma->vm_start + off, pfn); + if (vmf & VM_FAULT_ERROR) + ret = vm_fault_to_errno(vmf, 0); } } |