ceph: use fixed endian encoding for ceph_entity_addr

We exchange struct ceph_entity_addr over the wire and store it on disk.
The sockaddr_storage.ss_family field, however, is host endianness.  So,
fix ss_family endianness to big endian when sending/receiving over the
wire.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c
index 80daea06447..4226c810ce2 100644
--- a/fs/ceph/mdsmap.c
+++ b/fs/ceph/mdsmap.c
@@ -86,6 +86,7 @@ struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end)
 
 		ceph_decode_need(p, end, sizeof(addr) + 1 + sizeof(u32), bad);
 		ceph_decode_copy(p, &addr, sizeof(addr));
+		ceph_decode_addr(&addr);
 		infoversion = ceph_decode_8(p);
 		namelen = ceph_decode_32(p);  /* skip mds name */
 		*p += namelen;