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Fix: Verify number of bytes contained in sessiond agent commands
[lttng-ust.git]
/
liblttng-ust-dl
/
lttng-ust-dl.c
diff --git
a/liblttng-ust-dl/lttng-ust-dl.c
b/liblttng-ust-dl/lttng-ust-dl.c
index d6b807149861415e30212a5ca72100dfef8db4c7..e4cb42068ed1548ab10eaa4a1b850b2a19d45eb8 100644
(file)
--- a/
liblttng-ust-dl/lttng-ust-dl.c
+++ b/
liblttng-ust-dl/lttng-ust-dl.c
@@
-70,9
+70,9
@@
void lttng_ust_dl_dlopen(void *so_base, const char *so_name, void *ip)
char resolved_path[PATH_MAX];
struct lttng_ust_elf *elf;
uint64_t memsz;
char resolved_path[PATH_MAX];
struct lttng_ust_elf *elf;
uint64_t memsz;
- uint8_t *build_id;
+ uint8_t *build_id
= NULL
;
size_t build_id_len;
size_t build_id_len;
- char *dbg_file;
+ char *dbg_file
= NULL
;
uint32_t crc;
int has_build_id = 0, has_debug_link = 0;
int ret;
uint32_t crc;
int has_build_id = 0, has_debug_link = 0;
int ret;
@@
-104,21
+104,22
@@
void lttng_ust_dl_dlopen(void *so_base, const char *so_name, void *ip)
}
tracepoint(lttng_ust_dl, dlopen,
}
tracepoint(lttng_ust_dl, dlopen,
- ip, so_base, resolved_path, memsz);
+ ip, so_base, resolved_path, memsz,
+ has_build_id, has_debug_link);
if (has_build_id) {
tracepoint(lttng_ust_dl, build_id,
ip, so_base, build_id, build_id_len);
if (has_build_id) {
tracepoint(lttng_ust_dl, build_id,
ip, so_base, build_id, build_id_len);
- free(build_id);
}
if (has_debug_link) {
tracepoint(lttng_ust_dl, debug_link,
ip, so_base, dbg_file, crc);
}
if (has_debug_link) {
tracepoint(lttng_ust_dl, debug_link,
ip, so_base, dbg_file, crc);
- free(dbg_file);
}
end:
}
end:
+ free(dbg_file);
+ free(build_id);
lttng_ust_elf_destroy(elf);
return;
}
lttng_ust_elf_destroy(elf);
return;
}
@@
-144,7
+145,7
@@
void *dlopen(const char *filename, int flag)
int dlclose(void *handle)
{
int dlclose(void *handle)
{
- if (__tracepoint_ptrs_registered
&& handle
) {
+ if (__tracepoint_ptrs_registered) {
struct link_map *p = NULL;
int ret;
struct link_map *p = NULL;
int ret;
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