3 Commits

Author	SHA1	Message	Date
David Sterba	88fc7becac	btrfs-progs: pretty print device size in overflow error message ... Signed-off-by: David Sterba <dsterba@suse.com>	2019-09-04 16:08:31 +02:00
Jeff Mahoney	d29f475108	btrfs-progs: check if adding device would overflow while scanning ... It's theoretically possible to add multiple devices with sizes that add up to or exceed 16EiB. A file system will be created successfully but will have a superblock with incorrect values for total_bytes and other fields. Kernels up to v5.0 will crash when they encounter this scenario. We need to check for overflow and reject the device if it would overflow. Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1099147 Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>	2019-09-04 16:08:23 +02:00
David Sterba	a62b7854de	btrfs-progs: utils: split device scanning functions to own file ... All helpers and data structures that are used for device registration. Signed-off-by: David Sterba <dsterba@suse.com>	2019-07-04 02:06:34 +02:00