dm flakey: fix a bug with 32-bit highmem systems
authorMikulas Patocka <mpatocka@redhat.com>
Sun, 22 Jan 2023 19:03:31 +0000 (14:03 -0500)
committerMike Snitzer <snitzer@kernel.org>
Wed, 1 Feb 2023 16:35:30 +0000 (11:35 -0500)
commit8eb29c4fbf9661e6bd4dd86197a37ffe0ecc9d50
tree2dbe9302f36506cf8d632053d813ad9b427d45cc
parentf50714b57aecb6b3dc81d578e295f86d9c73f078
dm flakey: fix a bug with 32-bit highmem systems

The function page_address does not work with 32-bit systems with high
memory. Use bvec_kmap_local/kunmap_local instead.

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
drivers/md/dm-flakey.c