ceph: add struct version to auth encoding
Inlucde struct version in encoding. This will streamline future protocol
changes.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c
index d5872d4..b34ce0e 100644
--- a/fs/ceph/auth.c
+++ b/fs/ceph/auth.c
@@ -107,8 +107,11 @@
lenp = p;
p += sizeof(u32);
+ ceph_decode_need(&p, end, 1 + sizeof(u32), bad);
+ ceph_encode_8(&p, 1);
num = ARRAY_SIZE(supported_protocols);
ceph_encode_32(&p, num);
+ ceph_decode_need(&p, end, num * sizeof(u32), bad);
for (i = 0; i < num; i++)
ceph_encode_32(&p, supported_protocols[i]);