diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ctree.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 5e1d4e30e9d8..7dd1b6d0bf32 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2060,7 +2060,7 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset, unsigned long btrfs_force_ra(struct address_space *mapping, struct file_ra_state *ra, struct file *file, pgoff_t offset, pgoff_t last_index); -int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page); +int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); int btrfs_readpage(struct file *file, struct page *page); void btrfs_delete_inode(struct inode *inode); void btrfs_put_inode(struct inode *inode); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 7d4f948bc22a..ec5423790bbb 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4292,8 +4292,9 @@ static void btrfs_invalidatepage(struct page *page, unsigned long offset) * beyond EOF, then the page is guaranteed safe against truncation until we * unlock the page. */ -int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page) +int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) { + struct page *page = vmf->page; struct inode *inode = fdentry(vma->vm_file)->d_inode; struct btrfs_root *root = BTRFS_I(inode)->root; struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; @@ -4362,6 +4363,8 @@ again: out_unlock: unlock_page(page); out: + if (ret) + ret = VM_FAULT_SIGBUS; return ret; } |