From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Sun, 7 Aug 2016 12:20:38 +0000 (+0000)
Subject: IB/isert: fix error return code in isert_alloc_login_buf()
X-Git-Tag: v4.8-rc4~9^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1d5840c971455ad4ecece3f72012961cac8d0f00;p=platform%2Fkernel%2Flinux-exynos.git

IB/isert: fix error return code in isert_alloc_login_buf()

Fix to return error code -ENOMEM from the alloc error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index ba6be06..7914c14 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -448,7 +448,7 @@ isert_alloc_login_buf(struct isert_conn *isert_conn,
 
 	isert_conn->login_rsp_buf = kzalloc(ISER_RX_PAYLOAD_SIZE, GFP_KERNEL);
 	if (!isert_conn->login_rsp_buf) {
-		isert_err("Unable to allocate isert_conn->login_rspbuf\n");
+		ret = -ENOMEM;
 		goto out_unmap_login_req_buf;
 	}