The device block descriptor (block_dev_desc_t) )shall be stored at ext4 early code (at ext4fs_set_blk_dev in this case) to be available for latter use (like put_ext4()).
Signed-off-by: Lukasz Majewski l.majewski@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- fs/ext4/dev.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/ext4/dev.c b/fs/ext4/dev.c index 1596a92..464a67d 100644 --- a/fs/ext4/dev.c +++ b/fs/ext4/dev.c @@ -52,6 +52,7 @@ void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info) part_info = info; part_offset = info->start; get_fs()->total_sect = (info->size * info->blksz) / SECTOR_SIZE; + get_fs()->dev_desc = rbdd; }
int ext4fs_devread(int sector, int byte_offset, int byte_len, char *buf)