From: Maor Gottlieb <maorg@mellanox.com>
Date: Wed, 22 Jun 2016 14:27:25 +0000 (+0300)
Subject: IB/uverbs: Initialize ib_qp_init_attr with zeros
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b57141c1abe41e26c09b1b1b7ece463464ba6de2;p=linux-beck.git

IB/uverbs: Initialize ib_qp_init_attr with zeros

Initialize ib_qp_init_attr with zeros in order to avoid from garbage
in fields that won't be set with user values.

Fixes: a060b5629ab06 ('IB/core: generic RDMA READ/WRITE API')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 1a8babb8ee3c..825021d1008b 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1747,7 +1747,7 @@ static int create_qp(struct ib_uverbs_file *file,
 	struct ib_srq			*srq = NULL;
 	struct ib_qp			*qp;
 	char				*buf;
-	struct ib_qp_init_attr		attr;
+	struct ib_qp_init_attr		attr = {};
 	struct ib_uverbs_ex_create_qp_resp resp;
 	int				ret;