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Move dmu_buf_rele() after dsl_dataset_sync_done()

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Otherwise the dataset may be freed after the last dmu_buf_rele() leading
to a panic.

Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #14522
Closes #14523
This commit is contained in:
George Amanakis
2023-02-24 02:14:52 +01:00
committed by GitHub
parent 6109d83df8
commit d816bc5ec7
4 changed files with 4 additions and 10 deletions
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module/zfs/dsl_crypt.c
-3
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@@ -2119,9 +2119,6 @@ dsl_crypto_recv_raw_objset_sync(dsl_dataset_t *ds, dmu_objset_type_t ostype,
zio = zio_root(dp->dp_spa, NULL, NULL, ZIO_FLAG_MUSTSUCCEED);
dsl_dataset_sync(ds, zio, tx);
VERIFY0(zio_wait(zio));
/* dsl_dataset_sync_done will drop this reference. */
dmu_buf_add_ref(ds->ds_dbuf, ds);
dsl_dataset_sync_done(ds, tx);
}
}