copy_from_user and memset

[lttng-modules.git] / ltt-events.h

diff --git a/ltt-events.h b/ltt-events.h
index 2437e76eab5296f8459869bbde249eec6e1f9edd..586608b38ebda0aff48038c28ade69f322926860 100644 (file)
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -210,6 +210,8 @@ struct ltt_channel_ops {
        void (*event_commit)(struct lib_ring_buffer_ctx *ctx);
        void (*event_write)(struct lib_ring_buffer_ctx *ctx, const void *src,
                            size_t len);
+       void (*event_write_from_user)(struct lib_ring_buffer_ctx *ctx,
+                                     const void *src, size_t len);
        /*
         * packet_avail_size returns the available size in the current
         * packet. Note that the size returned is only a hint, since it
@@ -242,6 +244,9 @@ struct ltt_channel {
        struct ltt_channel_ops *ops;
        struct ltt_transport *transport;
        struct ltt_event **sc_table;    /* for syscall tracing */
+       struct ltt_event *sc_unknown;   /* for unknown syscalls */
+       struct ltt_event *sc_compat_unknown;
+       struct ltt_event *sc_exit;      /* for syscall exit */
        int header_type;                /* 0: unset, 1: compact, 2: large */
        int metadata_dumped:1;
 };