dm: Use kzalloc for all structs with embedded biosets/mempools
mempool_init()/bioset_init() require that the mempools/biosets be zeroed first; they probably should not _require_ this, but not allocating those structs with kzalloc is a fairly nonsensical thing to do (calling mempool_exit()/bioset_exit() on an uninitialized mempool/bioset is legal and safe, but only works if said memory was zeroed.) Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Jens Axboe

parent
0196d6b408
commit
d377535405
@@ -51,7 +51,7 @@ struct dm_io_client *dm_io_client_create(void)
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unsigned min_ios = dm_get_reserved_bio_based_ios();
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int ret;
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client = kmalloc(sizeof(*client), GFP_KERNEL);
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client = kzalloc(sizeof(*client), GFP_KERNEL);
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if (!client)
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return ERR_PTR(-ENOMEM);
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