nfs: increase size of EXCHANGE_ID name string buffer

The current buffer is much too small if you have a relatively long
hostname. Bring it up to the size of the one that SETCLIENTID has.

Cc: <[email protected]>
Reported-by: Michael Skralivetsky <[email protected]>
Signed-off-by: Jeff Layton <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>

diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 93ab6071bbe967b56ea44c56111157f8a9135e3f..e9e9a8dcfb477ab1d64ea6d1c736819d6bb803f7 100644 (file)
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1142,7 +1142,7 @@ struct nfs41_state_protection {
        struct nfs4_op_map allow;
 };
 
-#define NFS4_EXCHANGE_ID_LEN   (48)
+#define NFS4_EXCHANGE_ID_LEN   (127)
 struct nfs41_exchange_id_args {
        struct nfs_client               *client;
        nfs4_verifier                   *verifier;