[PATCH 14/15] libtracefs: close dir in the error path in tracefs_event_systems()

In tracefs_event_systems, we don't close dir if add_list_string()
fails. At this point, just breaking out of the loop fixes that.

Fixes a RESSOURCE_LEAK error (CWE-772)

Signed-off-by: Jerome Marchand <[email protected]>
---
 src/tracefs-events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tracefs-events.c b/src/tracefs-events.c
index 1fa3f2f..83069aa 100644
--- a/src/tracefs-events.c
+++ b/src/tracefs-events.c
@@ -858,7 +858,7 @@ char **tracefs_event_systems(const char *tracing_dir)
 		free(sys);
 		if (ret >= 0) {
 			if (add_list_string(&systems, name) < 0)
-				goto out_free;
+				break;
 		}
 	}
 
-- 
2.44.0