[PATCH 25/34] deadline_test: fix stack corruption in setup_ftrace_marker()
From: Tommi Rantala <hidden>
Date: 2017-05-22 08:26:36
Subsystem:
the rest · Maintainer:
Linus Torvalds
Make sure that files[] has correct length. Signed-off-by: Tommi Rantala <redacted> --- src/sched_deadline/deadline_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/sched_deadline/deadline_test.c b/src/sched_deadline/deadline_test.c
index 2a63c5f..e5621a3 100644
--- a/src/sched_deadline/deadline_test.c
+++ b/src/sched_deadline/deadline_test.c@@ -435,7 +435,7 @@ static void setup_ftrace_marker(void) { struct stat st; const char *debugfs = find_debugfs(); - char files[strlen(debugfs) + 14]; + char files[strlen(debugfs) + strlen("/tracing/trace_marker") + 1]; int ret; if (strlen(debugfs) == 0)
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2.9.3