globfree() is a no-op if glob_t::gl_pathv is NULL. A failed glob may not
always initialize this member however, leading to potential memory
corruption.
Fix this by initializing glob_t.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
common/menutree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/menutree.c b/common/menutree.c
index c28284b47a0c..9a14005ea209 100644
--- a/common/menutree.c
+++ b/common/menutree.c
@@ -84,7 +84,7 @@ int menutree(const char *path, int toplevel)
struct stat s;
char *box;
struct menutree *mt;
- glob_t g;
+ glob_t g = {};
int i;
char *globpath, *display;
size_t size;
--
2.30.2
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
