]> git.itanic.dy.fi Git - linux-stable/commit
btrfs: print-tree: parent bytenr must be aligned to sector size
authorAnastasia Belova <abelova@astralinux.ru>
Wed, 26 Apr 2023 11:53:23 +0000 (14:53 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 May 2023 09:50:22 +0000 (11:50 +0200)
commite0710a49799f0a1e109a31504b9c4f8234373531
tree381430f98bd9baf4b7de7b5884033da2f37c82ea
parentbcc401bb8678a1ef4c9561f5e4a30067133be470
btrfs: print-tree: parent bytenr must be aligned to sector size

commit c87f318e6f47696b4040b58f460d5c17ea0280e6 upstream.

Check nodesize to sectorsize in alignment check in print_extent_item.
The comment states that and this is correct, similar check is done
elsewhere in the functions.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: ea57788eb76d ("btrfs: require only sector size alignment for parent eb bytenr")
CC: stable@vger.kernel.org # 4.14+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Anastasia Belova <abelova@astralinux.ru>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/btrfs/print-tree.c