NFS: Avoid printing non-ASCII characters

The "%s" format is a risk (no non-ASCII filtering), thus use
the fn_print_str() function.

(cherry picked from commit b5353b62c2c58d3ac7c8c84b2df041f5c1602b6b)

diff --git a/print-nfs.c b/print-nfs.c
index 4378121a0fc3319c833433b9c6e0bccc5e79ff38..d08f5c9f993f86c098c8b1734d606d216ba744a2 100644 (file)
--- a/print-nfs.c
+++ b/print-nfs.c
@@ -904,7 +904,7 @@ nfs_printfh(netdissect_options *ndo,
 
        if(fsid.Fsid_dev.Minor == 257)
                /* Print the undecoded handle */
-               ND_PRINT("%s", fsid.Opaque_Handle);
+               fn_print_str(ndo, (const u_char *)fsid.Opaque_Handle);
        else
                ND_PRINT("%u", ino);
 }