diff options
| -rw-r--r-- | fs/ceph/inode.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index c22c0676090f..e3322fcb2e8d 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2103,12 +2103,14 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) loff_t isize = i_size_read(inode); dout("setattr %p size %lld -> %lld\n", inode, isize, attr->ia_size); - if ((issued & CEPH_CAP_FILE_EXCL) && attr->ia_size > isize) { - i_size_write(inode, attr->ia_size); - inode->i_blocks = calc_inode_blocks(attr->ia_size); - ci->i_reported_size = attr->ia_size; - dirtied |= CEPH_CAP_FILE_EXCL; - ia_valid |= ATTR_MTIME; + if ((issued & CEPH_CAP_FILE_EXCL) && attr->ia_size >= isize) { + if (attr->ia_size > isize) { + i_size_write(inode, attr->ia_size); + inode->i_blocks = calc_inode_blocks(attr->ia_size); + ci->i_reported_size = attr->ia_size; + dirtied |= CEPH_CAP_FILE_EXCL; + ia_valid |= ATTR_MTIME; + } } else if ((issued & CEPH_CAP_FILE_SHARED) == 0 || attr->ia_size != isize) { req->r_args.setattr.size = cpu_to_le64(attr->ia_size); |