mirror_zfs/tests/zfs-tests/tests
George Amanakis bcddb18bae Enable encrypted raw sending to pools with greater ashift
Raw sending from pool1/encrypted with ashift=9 to pool2/encrypted with
ashift=12 results to failure when mounting pool2/encrypted (Input/Output
error). Notably, the opposite, raw sending from a greater ashift to a
lower one does not fail.

This happens because zio_compress_write() falsely checks only
ZIO_FLAG_RAW_COMPRESS and not ZIO_FLAG_RAW_ENCRYPT which is also set in
encrypted raw send streams. In this case it rounds up the psize and if
not equal to the zio->io_size it modifies the block by zeroing out
the extra bytes. Because this happens in a SA attr. registration object
(type=46), the decryption fails upon mounting the filesystem, and zpool
status falsely reports an error.

Fix this by checking both ZIO_FLAG_RAW_COMPRESS and ZIO_FLAG_RAW_ENCRYPT
before deciding whether to zero-pad a block.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #13067 
Closes #13074
2022-02-23 16:47:37 -08:00
..
functional Enable encrypted raw sending to pools with greater ashift 2022-02-23 16:47:37 -08:00
perf Assorted fixes for the performance tests 2021-09-14 13:09:24 -07:00
stress Fix make distclean Makefile.am removal 2016-10-20 09:55:03 -07:00
Makefile.am OpenZFS - Performance regression suite for zfstest 2016-09-08 16:18:28 -07:00