From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 25 Aug 2017 11:18:39 +0300
Subject: RDMA/qedr: Missing error code in qedr_init_user_queue()
Patch-mainline: v4.15-rc1
Git-commit: 89fd2576cba4bacd1a1a8738313a913d4ca95855
References: bsc#1050545 FATE#322893
We should return -ENOMEM if the kzalloc() fails. We currently return
success.
Fixes: 69ad0e7fe845 ("RDMA/qedr: Add support for iWARP in user space")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/qedr/verbs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -821,8 +821,10 @@ static inline int qedr_init_user_queue(s
FW_PAGE_SHIFT);
} else {
q->pbl_tbl = kzalloc(sizeof(*q->pbl_tbl), GFP_KERNEL);
- if (!q->pbl_tbl)
+ if (!q->pbl_tbl) {
+ rc = -ENOMEM;
goto err0;
+ }
}
return 0;