From 590e45220531201e09c9a4292bded25d7c941ab8 Mon Sep 17 00:00:00 2001 From: Jerome Marchand Date: Thu, 6 Jun 2024 17:38:28 +0200 Subject: [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) Link: https://lore.kernel.org/linux-trace-devel/20240606153830.2666120-15-jmarchan@redhat.com Fixes: 056a177e1d686 ("libtracefs: Restructure how string lists work") Signed-off-by: Jerome Marchand Signed-off-by: Steven Rostedt (Google) --- 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; } } -- 2.45.2