On 23-05-31, Ahmad Fatoum wrote: > dos_partition_type == 0 can mean that either a partition is not > a MBR partition or that it indeed has a partition type of 0x00. > > In preparation for using that field in a union, explicitly check if we > have a MBR partition. > > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > common/blspec.c | 2 +- > fs/fs.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/common/blspec.c b/common/blspec.c > index e95a8dba8d76..8c7970da8915 100644 > --- a/common/blspec.c > +++ b/common/blspec.c > @@ -729,7 +729,7 @@ int blspec_scan_device(struct bootentries *bootentries, struct device *dev) > * partition with the MBR type id of 0xEA already exists it > * should be used as $BOOT > */ > - if (cdev->dos_partition_type == 0xea) { > + if (cdev_is_mbr_partitioned(cdev->master) && cdev->dos_partition_type == 0xea) { Since you already various helpers to drop priv direct access, what about: if (cdev_dos_partition_type(cdev) == 0xea) Within the helper you can check for the cdev_is_mbr_partitioned(). ? Regards, Marco > ret = blspec_scan_cdev(bootentries, cdev); > if (ret == 0) > ret = -ENOENT; > diff --git a/fs/fs.c b/fs/fs.c > index 2d2d327c5fbc..9a92e6e251e5 100644 > --- a/fs/fs.c > +++ b/fs/fs.c > @@ -108,7 +108,7 @@ void cdev_print(const struct cdev *cdev) > > if (cdev->filetype) > nbytes += printf("Filetype: %s\t", file_type_to_string(cdev->filetype)); > - if (cdev->dos_partition_type) > + if (cdev_is_mbr_partitioned(cdev->master)) > nbytes += printf("DOS parttype: 0x%02x\t", cdev->dos_partition_type); > if (*cdev->partuuid || *cdev->diskuuid) > nbytes += printf("%sUUID: %s", cdev_is_partition(cdev) ? "PART" : "DISK", > -- > 2.39.2 > > >