btrfs: tree-checker: Enhance chunk checker to validate chunk profile
mainline inclusion from mainline-v5.2-rc1 commit 80e46cf2 category: bugfix bugzilla: 13690 CVE: CVE-2019-19378 ------------------------------------------------- Btrfs-progs already have a comprehensive type checker, to ensure there is only 0 (SINGLE profile) or 1 (DUP/RAID0/1/5/6/10) bit set for chunk profile bits. Do the same work for kernel. Reported-by:Yoon Jungyeon <jungyeon@gatech.edu> Link: https://bugzilla.kernel.org/show_bug.cgi?id=202765 Reviewed-by:
Nikolay Borisov <nborisov@suse.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by:
Qu Wenruo <wqu@suse.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com> Conflicts: fs/btrfs/volumes.c [yyl: btrfs_check_chunk_valid() is defined in fs/btrfs/volumes.c] Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com> Reviewed-by:
Jason Yan <yanaijie@huawei.com> Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com>
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