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)

diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index a1e8571ce314507affdb336e26be178c4907fed6..1dd667b975307ee5928c094a3b045e7a044b887b 100644 (file)
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -532,6 +532,7 @@ void verity_fec_init_io(struct dm_verity_io *io)
        memset(fio->bufs, 0, sizeof(fio->bufs));
        fio->nbufs = 0;
        fio->output = NULL;
+       fio->level = 0;
 }
 
 /*