dm integrity: use kvfree for kvmalloc'd memory

commit fc8cec1139 upstream.

Use kvfree instead of kfree because the array is allocated with kvmalloc.

Fixes: 7eada909bf ("dm: add integrity target")
Cc: stable@vger.kernel.org # v4.12+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mikulas Patocka 2018-04-17 18:32:26 -04:00 • committed by Greg Kroah-Hartman
commit 586d02c147