commit 9259a5c52888ab7731334bbc84db7538650128f9
author Sami Tolvanen <samitolvanen@google.com> Fri Jun 17 11:31:17 2016 -0700
committer Dmitry Shmidt <dimitrysh@google.com> Fri Jan 27 13:55:11 2017 -0800
tree 5d67c018fef6fd62077c4345370575b8ed39de44
parent 3278f53e465871b668d62c932075544c8dab7c76

ANDROID: dm verity fec: initialize recursion level

Explicitly initialize recursion level to zero at the beginning of each
I/O operation.

Bug: 28943429
Change-Id: I00c612be2b8c22dd5afb65a739551df91cb324fc
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
(cherry picked from commit 32ffb3a22d7fd269b2961323478ece92c06a8334)

drivers/md/dm-verity-fec.c

diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 0d7669c..a8d4d2f 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -532,6 +532,7 @@
 	memset(fio->bufs, 0, sizeof(fio->bufs));
 	fio->nbufs = 0;
 	fio->output = NULL;
+	fio->level = 0;
 }
 
 /*