diff options
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 80a13c8561d8..1414ab79eacf 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -237,7 +237,7 @@ xfs_vn_create( umode_t mode, bool flags) { - return xfs_vn_mknod(dir, dentry, mode, 0); + return xfs_generic_create(dir, dentry, mode, 0, false); } STATIC int @@ -246,7 +246,7 @@ xfs_vn_mkdir( struct dentry *dentry, umode_t mode) { - return xfs_vn_mknod(dir, dentry, mode|S_IFDIR, 0); + return xfs_generic_create(dir, dentry, mode | S_IFDIR, 0, false); } STATIC struct dentry * @@ -911,6 +911,16 @@ xfs_setattr_size( error = iomap_zero_range(inode, oldsize, newsize - oldsize, &did_zeroing, &xfs_buffered_write_iomap_ops); } else { + /* + * iomap won't detect a dirty page over an unwritten block (or a + * cow block over a hole) and subsequently skips zeroing the + * newly post-EOF portion of the page. Flush the new EOF to + * convert the block before the pagecache truncate. + */ + error = filemap_write_and_wait_range(inode->i_mapping, newsize, + newsize); + if (error) + return error; error = iomap_truncate_page(inode, newsize, &did_zeroing, &xfs_buffered_write_iomap_ops); } |