tree 141d5bd9d79184bf13dd070c9e928ce3da105667
parent 37524335ac39dd4a77c305735c2ce5522278d674
author Kent Overstreet <kent.overstreet@gmail.com> 1528190793 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1573039081 +0100

dm: Use kzalloc for all structs with embedded biosets/mempools

[ Upstream commit d377535405686f735b90a8ad4ba269484cd7c96e ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>