In the case where sync is not true the variable ret not being
set and a garbage value is being returned. Fix this by ensuring
ret is initialized to 0.

Fixes: c19a5d31b470 ("netfs: Add a function to consolidate beginning a read")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 fs/netfs/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/netfs/io.c b/fs/netfs/io.c
index 3db9356eb7c2..05fbe6665508 100644
--- a/fs/netfs/io.c
+++ b/fs/netfs/io.c
@@ -601,7 +601,7 @@ static bool netfs_rreq_submit_slice(struct netfs_io_request *rreq,
 int netfs_begin_read(struct netfs_io_request *rreq, bool sync)
 {
 	unsigned int debug_index = 0;
-	int ret;
+	int ret = 0;
 
 	_enter("R=%x %llx-%llx",
 	       rreq->debug_id, rreq->start, rreq->start + rreq->len - 1);
-- 
2.34.1