udf: Use udf_bread() in udf_get_pblock_virt15()
authorJan Kara <jack@suse.cz>
Wed, 18 Jan 2023 12:41:12 +0000 (13:41 +0100)
committerJan Kara <jack@suse.cz>
Thu, 26 Jan 2023 15:46:33 +0000 (16:46 +0100)
Use udf_bread() instead of mapping and reading buffer head manually in
udf_get_pblock_virt15().

Signed-off-by: Jan Kara <jack@suse.cz>
fs/udf/partition.c

index 4cbf405..92765d2 100644 (file)
@@ -54,6 +54,7 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
        struct udf_part_map *map;
        struct udf_virtual_data *vdata;
        struct udf_inode_info *iinfo = UDF_I(sbi->s_vat_inode);
+       int err;
 
        map = &sbi->s_partmaps[partition];
        vdata = &map->s_type_specific.s_virtual;
@@ -79,9 +80,7 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
                index = vdata->s_start_offset / sizeof(uint32_t) + block;
        }
 
-       loc = udf_block_map(sbi->s_vat_inode, newblock);
-
-       bh = sb_bread(sb, loc);
+       bh = udf_bread(sbi->s_vat_inode, newblock, 0, &err);
        if (!bh) {
                udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u) VAT: %u[%u]\n",
                          sb, block, partition, loc, index);