mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
When checksumming the encrypted bio on writes we need to know which logical address this checksum is for. At the point where we get the encrypted bio the bi_sector is the physical location on the target disk, so we need to save the original logical offset in the btrfs_bio. Then we can use this when checksumming the bio instead of the bio->iter.bi_sector. Note: The patch was taken from v5 of fscrypt patchset (https://lore.kernel.org/linux-btrfs/cover.1706116485.git.josef@toxicpanda.com/) which was handled over time by various people: Omar Sandoval, Sweet Tea Dorminy, Josef Bacik. Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Daniel Vacek <neelx@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> [ add note ] Signed-off-by: David Sterba <dsterba@suse.com>
1059 lines
31 KiB
1059 lines
31 KiB