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Subject[ 061/171] ceph: osd_client: fix endianness bug in osd_req_encode_op()
Date
3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Elder <elder@dreawmhost.com>

(cherry picked from commit 065a68f9167e20f321a62d044cb2c3024393d455)

>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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/ceph/osd_client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -278,7 +278,7 @@ static void osd_req_encode_op(struct cep
{
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 =



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