From: Alex Elder <elder@dreawmhost.com>
Date: Fri, 20 Apr 2012 20:49:43 +0000 (-0500)
Subject: ceph: osd_client: fix endianness bug in osd_req_encode_op()
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~10609^2~165
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/?a=commitdiff_plain;h=065a68f9167e20f321a62d044cb2c3024393d455;p=linux-4.9.git

ceph: osd_client: fix endianness bug in osd_req_encode_op()

From Al Viro <viro@zeniv.linux.org.uk>

Al Viro noticed that we were using a non-cpu-encoded value in
a switch statement in osd_req_encode_op().  The result would
clearly not work correctly on a big-endian machine.

Signed-off-by: Alex Elder <elder@dreamhost.com>
---

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5e254055c910..daa2716a0c30 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -278,7 +278,7 @@ static void osd_req_encode_op(struct ceph_osd_request *req,
 {
 	dst->op = cpu_to_le16(src->op);
 
-	switch (dst->op) {
+	switch (src->op) {
 	case CEPH_OSD_OP_READ:
 	case CEPH_OSD_OP_WRITE:
 		dst->extent.offset =