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Fix: statedump: invalid read during iter_end
[lttng-ust.git]
/
src
/
lib
/
lttng-ust
/
lttng-ust-statedump.c
diff --git
a/src/lib/lttng-ust/lttng-ust-statedump.c
b/src/lib/lttng-ust/lttng-ust-statedump.c
index fca97d3e420067604016a83884d7b3067910b42e..309a98fa2201243913dbf09fcc16c8e2ae134338 100644
(file)
--- a/
src/lib/lttng-ust/lttng-ust-statedump.c
+++ b/
src/lib/lttng-ust/lttng-ust-statedump.c
@@
-423,10
+423,10
@@
void iter_end(struct dl_iterate_data *data, void *ip)
*/
for (i = 0; i < UST_DL_STATE_TABLE_SIZE; i++) {
struct cds_hlist_head *head;
*/
for (i = 0; i < UST_DL_STATE_TABLE_SIZE; i++) {
struct cds_hlist_head *head;
- struct lttng_ust_dl_node *e;
+ struct lttng_ust_dl_node *e
, *tmp
;
head = &dl_state_table[i];
head = &dl_state_table[i];
- cds_hlist_for_each_entry_
2(e
, head, node) {
+ cds_hlist_for_each_entry_
safe_2(e, tmp
, head, node) {
if (e->marked) {
if (!e->traced) {
trace_lib_load(&e->bin_data, ip);
if (e->marked) {
if (!e->traced) {
trace_lib_load(&e->bin_data, ip);
@@
-554,10
+554,10
@@
void lttng_ust_dl_update(void *ip)
return;
/*
return;
/*
- * F
ixup lttng-ust TLS when called from dlopen/dlclose
- * instrumentation.
+ * F
orce the allocation of lttng-ust TLS variables when called from
+ *
dlopen/dlclose
instrumentation.
*/
*/
- lttng_ust_
fixup
_tls();
+ lttng_ust_
alloc
_tls();
data.exec_found = 0;
data.first = true;
data.exec_found = 0;
data.first = true;
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