Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6

[firefly-linux-kernel-4.4.55.git] / fs / ceph / xattr.c

diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 8294f461ecd1f3ee6e867bbf5191277f95111a16..35b86331d8a5ce84c311e9eb2730757f80149179 100644 (file)
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -79,7 +79,7 @@ static size_t ceph_vxattrcb_dir_rbytes(struct ceph_inode_info *ci, char *val,
 static size_t ceph_vxattrcb_dir_rctime(struct ceph_inode_info *ci, char *val,
                                       size_t size)
 {
-       return snprintf(val, size, "%ld.%ld", (long)ci->i_rctime.tv_sec,
+       return snprintf(val, size, "%ld.09%ld", (long)ci->i_rctime.tv_sec,
                        (long)ci->i_rctime.tv_nsec);
 }
 
@@ -118,10 +118,15 @@ static size_t ceph_vxattrcb_file_layout(struct ceph_inode_info *ci, char *val,
                (unsigned long long)ceph_file_layout_su(ci->i_layout),
                (unsigned long long)ceph_file_layout_stripe_count(ci->i_layout),
                (unsigned long long)ceph_file_layout_object_size(ci->i_layout));
-       if (ceph_file_layout_pg_preferred(ci->i_layout))
-               ret += snprintf(val + ret, size, "preferred_osd=%lld\n",
+
+       if (ceph_file_layout_pg_preferred(ci->i_layout) >= 0) {
+               val += ret;
+               size -= ret;
+               ret += snprintf(val, size, "preferred_osd=%lld\n",
                            (unsigned long long)ceph_file_layout_pg_preferred(
                                    ci->i_layout));
+       }
+
        return ret;
 }