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440a3eb939
Several issues were uncovered by running stress tests with zfs encryption and raw sends in particular. The issues and their associated fixes are as follows: * arc_read_done() has the ability to chain several requests for the same block of data via the arc_callback_t struct. In these cases, the ARC would only use the first request's dsobj from the bookmark to decrypt the data. This is problematic because the first request might be a prefetch zio which is able to handle the key not being loaded, while the second might use a different key that it is sure will work. The fix here is to pass the dsobj with each individual arc_callback_t so that each request can attempt to decrypt the data separately. * DRR_FREE and DRR_FREEOBJECT records in a send file were not having their transactions properly tagged as raw during raw sends, which caused a panic when the dbuf code attempted to decrypt these blocks. * traverse_prefetch_metadata() did not properly set ZIO_FLAG_SPECULATIVE when issuing prefetch IOs. * Added a few asserts and code cleanups to ensure these issues are more detectable in the future. Signed-off-by: Tom Caputi <tcaputi@datto.com> |
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| .. | ||
| linux | ||
| sys | ||
| libnvpair.h | ||
| libuutil_common.h | ||
| libuutil_impl.h | ||
| libuutil.h | ||
| libzfs_core.h | ||
| libzfs_impl.h | ||
| libzfs.h | ||
| Makefile.am | ||
| thread_pool.h | ||
| zfeature_common.h | ||
| zfs_comutil.h | ||
| zfs_deleg.h | ||
| zfs_fletcher.h | ||
| zfs_namecheck.h | ||
| zfs_prop.h | ||