ceph: quota: add initial infrastructure to support cephfs quotas

[mirror_ubuntu-bionic-kernel.git] / fs / ceph / inode.c

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 63fcb9496160f634030e772d1ce685c3463535b6..ae6723e80c7158c79f89f8aa43de239e2f596c36 100644 (file)
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -439,6 +439,9 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
        atomic64_set(&ci->i_complete_seq[1], 0);
        ci->i_symlink = NULL;
 
+       ci->i_max_bytes = 0;
+       ci->i_max_files = 0;
+
        memset(&ci->i_dir_layout, 0, sizeof(ci->i_dir_layout));
        RCU_INIT_POINTER(ci->i_layout.pool_ns, NULL);
 
@@ -787,6 +790,9 @@ static int fill_inode(struct inode *inode, struct page *locked_page,
        inode->i_rdev = le32_to_cpu(info->rdev);
        inode->i_blkbits = fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1;
 
+       ci->i_max_bytes = iinfo->max_bytes;
+       ci->i_max_files = iinfo->max_files;
+
        if ((new_version || (new_issued & CEPH_CAP_AUTH_SHARED)) &&
            (issued & CEPH_CAP_AUTH_EXCL) == 0) {
                inode->i_mode = le32_to_cpu(info->mode);