On Sun 12-01-20 15:49:59, Pali Rohár wrote: > Currently we do not support writing to UDF disks with Metadata partition. > There is already check that disks with declared minimal write revision to > UDF 2.50 or higher are mounted only in R/O mode but this does not cover > situation when minimal write revision is set incorrectly (e.g. to 2.01). > > Signed-off-by: Pali Rohár <pali.rohar@xxxxxxxxx> Yeah, right. Better be cautious. I've added the patch to my tree. Honza > --- > fs/udf/super.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/udf/super.c b/fs/udf/super.c > index 8c28e93e9..3b7073c2f 100644 > --- a/fs/udf/super.c > +++ b/fs/udf/super.c > @@ -1063,7 +1063,8 @@ static int check_partition_desc(struct super_block *sb, > goto force_ro; > > if (map->s_partition_type == UDF_VIRTUAL_MAP15 || > - map->s_partition_type == UDF_VIRTUAL_MAP20) > + map->s_partition_type == UDF_VIRTUAL_MAP20 || > + map->s_partition_type == UDF_METADATA_MAP25) > goto force_ro; > > return 0; > -- > 2.20.1 > -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR
