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Fix: bytecode validator: reject specialized load instructions
[lttng-ust.git]
/
src
/
lib
/
lttng-ust-dl
/
lttng-ust-dl.c
diff --git
a/src/lib/lttng-ust-dl/lttng-ust-dl.c
b/src/lib/lttng-ust-dl/lttng-ust-dl.c
index 42e8ec3c02722a95ee142ee501579b9e25d20f15..9b20874a04ca4bb09bbacf8c1b492b2cc2da2c3c 100644
(file)
--- a/
src/lib/lttng-ust-dl/lttng-ust-dl.c
+++ b/
src/lib/lttng-ust-dl/lttng-ust-dl.c
@@
-21,13
+21,13
@@
#include <lttng/ust-events.h>
#include "common/macros.h"
#include "common/logging.h"
#include <lttng/ust-events.h>
#include "common/macros.h"
#include "common/logging.h"
-
-#include "lib/lttng-ust/ust-events-internal.h"
+#include "common/events.h"
/* Include link.h last else it conflicts with ust-dlfcn. */
#include <link.h>
/* Include link.h last else it conflicts with ust-dlfcn. */
#include <link.h>
-#define TRACEPOINT_DEFINE
+#define LTTNG_UST_TRACEPOINT_HIDDEN_DEFINITION
+#define LTTNG_UST_TRACEPOINT_DEFINE
#include "ust_dl.h"
static void *(*__lttng_ust_plibc_dlopen)(const char *filename, int flags);
#include "ust_dl.h"
static void *(*__lttng_ust_plibc_dlopen)(const char *filename, int flags);
@@
-37,15
+37,6
@@
static void *(*__lttng_ust_plibc_dlmopen)(Lmid_t nsid, const char *filename,
#endif
static int (*__lttng_ust_plibc_dlclose)(void *handle);
#endif
static int (*__lttng_ust_plibc_dlclose)(void *handle);
-static
-void _lttng_ust_dl_init(void)
- __attribute__((constructor));
-static
-void _lttng_ust_dl_init(void)
-{
- lttng_ust_logging_init();
-}
-
static
void *_lttng_ust_dl_libc_dlopen(const char *filename, int flags)
{
static
void *_lttng_ust_dl_libc_dlopen(const char *filename, int flags)
{
@@
-128,17
+119,17
@@
void lttng_ust_dl_dlopen(void *so_base, const char *so_name,
goto end;
}
goto end;
}
- tracepoint(lttng_ust_dl, dlopen,
+
lttng_ust_
tracepoint(lttng_ust_dl, dlopen,
ip, so_base, resolved_path, flags, memsz,
has_build_id, has_debug_link);
if (has_build_id) {
ip, so_base, resolved_path, flags, memsz,
has_build_id, has_debug_link);
if (has_build_id) {
- tracepoint(lttng_ust_dl, build_id,
+
lttng_ust_
tracepoint(lttng_ust_dl, build_id,
ip, so_base, build_id, build_id_len);
}
if (has_debug_link) {
ip, so_base, build_id, build_id_len);
}
if (has_debug_link) {
- tracepoint(lttng_ust_dl, debug_link,
+
lttng_ust_
tracepoint(lttng_ust_dl, debug_link,
ip, so_base, dbg_file, crc);
}
ip, so_base, dbg_file, crc);
}
@@
-190,17
+181,17
@@
void lttng_ust_dl_dlmopen(void *so_base, Lmid_t nsid, const char *so_name,
goto end;
}
goto end;
}
- tracepoint(lttng_ust_dl, dlmopen,
+
lttng_ust_
tracepoint(lttng_ust_dl, dlmopen,
ip, so_base, nsid, resolved_path, flags, memsz,
has_build_id, has_debug_link);
if (has_build_id) {
ip, so_base, nsid, resolved_path, flags, memsz,
has_build_id, has_debug_link);
if (has_build_id) {
- tracepoint(lttng_ust_dl, build_id,
+
lttng_ust_
tracepoint(lttng_ust_dl, build_id,
ip, so_base, build_id, build_id_len);
}
if (has_debug_link) {
ip, so_base, build_id, build_id_len);
}
if (has_debug_link) {
- tracepoint(lttng_ust_dl, debug_link,
+
lttng_ust_
tracepoint(lttng_ust_dl, debug_link,
ip, so_base, dbg_file, crc);
}
ip, so_base, dbg_file, crc);
}
@@
-217,7
+208,7
@@
void *dlopen(const char *filename, int flags)
void *handle;
handle = _lttng_ust_dl_libc_dlopen(filename, flags);
void *handle;
handle = _lttng_ust_dl_libc_dlopen(filename, flags);
- if (
_
_tracepoint_ptrs_registered && handle) {
+ if (
lttng_ust
_tracepoint_ptrs_registered && handle) {
struct link_map *p = NULL;
int ret;
struct link_map *p = NULL;
int ret;
@@
-237,7
+228,7
@@
void *dlmopen(Lmid_t nsid, const char *filename, int flags)
void *handle;
handle = _lttng_ust_dl_libc_dlmopen(nsid, filename, flags);
void *handle;
handle = _lttng_ust_dl_libc_dlmopen(nsid, filename, flags);
- if (
_
_tracepoint_ptrs_registered && handle) {
+ if (
lttng_ust
_tracepoint_ptrs_registered && handle) {
struct link_map *p = NULL;
int ret;
struct link_map *p = NULL;
int ret;
@@
-258,12
+249,12
@@
int dlclose(void *handle)
{
int ret;
{
int ret;
- if (
_
_tracepoint_ptrs_registered) {
+ if (
lttng_ust
_tracepoint_ptrs_registered) {
struct link_map *p = NULL;
ret = dlinfo(handle, RTLD_DI_LINKMAP, &p);
if (ret != -1 && p != NULL && p->l_addr != 0) {
struct link_map *p = NULL;
ret = dlinfo(handle, RTLD_DI_LINKMAP, &p);
if (ret != -1 && p != NULL && p->l_addr != 0) {
- tracepoint(lttng_ust_dl, dlclose,
+
lttng_ust_
tracepoint(lttng_ust_dl, dlclose,
LTTNG_UST_CALLER_IP(),
(void *) p->l_addr);
}
LTTNG_UST_CALLER_IP(),
(void *) p->l_addr);
}
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