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Fix: illegal memory access in cmd_snapshot_list_outputs
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
ust-app.c
diff --git
a/src/bin/lttng-sessiond/ust-app.c
b/src/bin/lttng-sessiond/ust-app.c
index e5c1495462a4ac18ed1754fb1e0f705b2ba5f6aa..b1599eb4ed3304be03dd22d36d314e929ed9976c 100644
(file)
--- a/
src/bin/lttng-sessiond/ust-app.c
+++ b/
src/bin/lttng-sessiond/ust-app.c
@@
-5474,7
+5474,6
@@
int ust_app_snapshot_record(struct ltt_ust_session *usess,
uint64_t nb_packets_per_stream)
{
int ret = 0;
uint64_t nb_packets_per_stream)
{
int ret = 0;
- unsigned int snapshot_done = 0;
struct lttng_ht_iter iter;
struct ust_app *app;
char pathname[PATH_MAX];
struct lttng_ht_iter iter;
struct ust_app *app;
char pathname[PATH_MAX];
@@
-5526,7
+5525,6
@@
int ust_app_snapshot_record(struct ltt_ust_session *usess,
if (ret < 0) {
goto error;
}
if (ret < 0) {
goto error;
}
- snapshot_done = 1;
}
break;
}
}
break;
}
@@
-5579,7
+5577,6
@@
int ust_app_snapshot_record(struct ltt_ust_session *usess,
if (ret < 0) {
goto error;
}
if (ret < 0) {
goto error;
}
- snapshot_done = 1;
}
break;
}
}
break;
}
@@
-5588,15
+5585,6
@@
int ust_app_snapshot_record(struct ltt_ust_session *usess,
break;
}
break;
}
- if (!snapshot_done) {
- /*
- * If no snapshot was made and we are not in the error path, this means
- * that there are no buffers thus no (prior) application to snapshot
- * data from so we have simply NO data.
- */
- ret = -ENODATA;
- }
-
error:
rcu_read_unlock();
return ret;
error:
rcu_read_unlock();
return ret;
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