From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Sat, 22 Oct 2016 14:37:36 +0000 (+0000)
Subject: dlm: fix error return code in sctp_accept_from_sock()
X-Git-Tag: v4.10-rc1~132^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=26c1ec2fe410ba861f15ebbfc9f44f907a41b6ff;p=platform%2Fkernel%2Flinux-exynos.git

dlm: fix error return code in sctp_accept_from_sock()

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

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David Teigland <teigland@redhat.com>
---

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index df680a2..7d398d3 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -879,7 +879,8 @@ static int sctp_accept_from_sock(struct connection *con)
 	}
 
 	make_sockaddr(&prim.ssp_addr, 0, &addr_len);
-	if (addr_to_nodeid(&prim.ssp_addr, &nodeid)) {
+	ret = addr_to_nodeid(&prim.ssp_addr, &nodeid);
+	if (ret) {
 		unsigned char *b = (unsigned char *)&prim.ssp_addr;
 
 		log_print("reject connect from unknown addr");