]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
btrfs: tree-checker: Enhance chunk checker to validate chunk profile
authorQu Wenruo <wqu@suse.com>
Wed, 13 Mar 2019 04:17:50 +0000 (12:17 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Nov 2020 11:35:56 +0000 (12:35 +0100)
commitbedd9974c106fe96b518da667d49b0bfe6353590
treee3e5450c688e29474f584a9202706a27ce376754
parentb5b2a94d846a599a0b843895d3dbd90246d8d1fc
btrfs: tree-checker: Enhance chunk checker to validate chunk profile

commit 80e46cf22ba0bcb57b39c7c3b52961ab3a0fd5f2 upstream.

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>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/btrfs/tree-checker.c