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Fix tp_copy_string_from_user handling of faults
[lttng-modules.git]
/
ltt-events.h
diff --git
a/ltt-events.h
b/ltt-events.h
index f3f5b8fde1a57355f4aeafab94e5691153c57c24..36b281a72f38f03f14dd20afec587aeb1bfaf251 100644
(file)
--- a/
ltt-events.h
+++ b/
ltt-events.h
@@
-158,7
+158,7
@@
struct lttng_event_desc {
};
struct lttng_probe_desc {
};
struct lttng_probe_desc {
- const struct lttng_event_desc *event_desc;
+ const struct lttng_event_desc *
*
event_desc;
unsigned int nr_events;
struct list_head head; /* chain registered probes */
};
unsigned int nr_events;
struct list_head head; /* chain registered probes */
};
@@
-210,6
+210,10
@@
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_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);
+ void (*event_memset)(struct lib_ring_buffer_ctx *ctx,
+ int c, 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
/*
* packet_avail_size returns the available size in the current
* packet. Note that the size returned is only a hint, since it
@@
-242,6
+246,10
@@
struct ltt_channel {
struct ltt_channel_ops *ops;
struct ltt_transport *transport;
struct ltt_event **sc_table; /* for syscall tracing */
struct ltt_channel_ops *ops;
struct ltt_transport *transport;
struct ltt_event **sc_table; /* for syscall tracing */
+ struct ltt_event **compat_sc_table;
+ 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;
};
int header_type; /* 0: unset, 1: compact, 2: large */
int metadata_dumped:1;
};
@@
-300,7
+308,7
@@
void ltt_event_put(const struct lttng_event_desc *desc);
int ltt_probes_init(void);
void ltt_probes_exit(void);
int ltt_probes_init(void);
void ltt_probes_exit(void);
-#ifdef
SYSCALL_DETAIL
+#ifdef
CONFIG_HAVE_SYSCALL_TRACEPOINTS
int lttng_syscalls_register(struct ltt_channel *chan, void *filter);
int lttng_syscalls_unregister(struct ltt_channel *chan);
#else
int lttng_syscalls_register(struct ltt_channel *chan, void *filter);
int lttng_syscalls_unregister(struct ltt_channel *chan);
#else
@@
-321,7
+329,7
@@
void lttng_remove_context_field(struct lttng_ctx **ctx,
struct lttng_ctx_field *field);
void lttng_destroy_context(struct lttng_ctx *ctx);
int lttng_add_pid_to_ctx(struct lttng_ctx **ctx);
struct lttng_ctx_field *field);
void lttng_destroy_context(struct lttng_ctx *ctx);
int lttng_add_pid_to_ctx(struct lttng_ctx **ctx);
-int lttng_add_
comm
_to_ctx(struct lttng_ctx **ctx);
+int lttng_add_
procname
_to_ctx(struct lttng_ctx **ctx);
int lttng_add_prio_to_ctx(struct lttng_ctx **ctx);
int lttng_add_nice_to_ctx(struct lttng_ctx **ctx);
int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx);
int lttng_add_prio_to_ctx(struct lttng_ctx **ctx);
int lttng_add_nice_to_ctx(struct lttng_ctx **ctx);
int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx);
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