diff options
Diffstat (limited to 'fs/ubifs/file.c')
| -rw-r--r-- | fs/ubifs/file.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index ddb252109945..fd7eb6fe9090 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1514,7 +1514,7 @@ static int ubifs_releasepage(struct page *page, gfp_t unused_gfp_flags) * mmap()d file has taken write protection fault and is being made writable. * UBIFS must ensure page is budgeted for. */ -static int ubifs_vm_page_mkwrite(struct vm_fault *vmf) +static vm_fault_t ubifs_vm_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; struct inode *inode = file_inode(vmf->vma->vm_file); @@ -1568,8 +1568,7 @@ static int ubifs_vm_page_mkwrite(struct vm_fault *vmf) if (unlikely(page->mapping != inode->i_mapping || page_offset(page) > i_size_read(inode))) { /* Page got truncated out from underneath us */ - err = -EINVAL; - goto out_unlock; + goto sigbus; } if (PagePrivate(page)) @@ -1598,12 +1597,10 @@ static int ubifs_vm_page_mkwrite(struct vm_fault *vmf) wait_for_stable_page(page); return VM_FAULT_LOCKED; -out_unlock: +sigbus: unlock_page(page); ubifs_release_budget(c, &req); - if (err) - err = VM_FAULT_SIGBUS; - return err; + return VM_FAULT_SIGBUS; } static const struct vm_operations_struct ubifs_file_vm_ops = { |