1 files changed, 4 insertions, 2 deletions

diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index ca3cde336324..888c364b2fe9 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -295,7 +295,8 @@ static uint32_t udf_try_read_meta(struct inode *inode, uint32_t block,
                 map = &UDF_SB(sb)->s_partmaps[partition];
                 /* map to sparable/physical partition desc */
                 phyblock = udf_get_pblock(sb, eloc.logicalBlockNum,
-                        map->s_partition_num, ext_offset + offset);
+                        map->s_type_specific.s_metadata.s_phys_partition_ref,
+                        ext_offset + offset);
         }
 
         brelse(epos.bh);
@@ -325,7 +326,8 @@ uint32_t udf_get_pblock_meta25(struct super_block *sb, uint32_t block,
                 udf_warn(sb, "error reading from METADATA, trying to read from MIRROR\n");
                 if (!(mdata->s_flags & MF_MIRROR_FE_LOADED)) {
                         mdata->s_mirror_fe = udf_find_metadata_inode_efe(sb,
-                                mdata->s_mirror_file_loc, map->s_partition_num);
+                                mdata->s_mirror_file_loc,
+                                mdata->s_phys_partition_ref);
                         if (IS_ERR(mdata->s_mirror_fe))
                                 mdata->s_mirror_fe = NULL;
                         mdata->s_flags |= MF_MIRROR_FE_LOADED;