fs/fcb: Fix fcb_walk local variable initialization

fcb_walk initialize only certain fields of fcb_entry before walking. This could lead to unpredictable behaviour if additional fields were utilized. Signed-off-by: Jerzy Kasenberg <[email protected]>
kasjer · Aug 12, 2024 · 1eacd5f · 1eacd5f
1 parent 97f4275
commit 1eacd5f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/fs/fcb/src/fcb_walk.c b/fs/fcb/src/fcb_walk.c
@@ -27,11 +27,10 @@
 int
 fcb_walk(struct fcb *fcb, struct flash_area *fap, fcb_walk_cb cb, void *cb_arg)
 {
-    struct fcb_entry loc;
+    struct fcb_entry loc = {0};
     int rc;
 
     loc.fe_area = fap;
-    loc.fe_elem_off = 0;
 
     rc = os_mutex_pend(&fcb->f_mtx, OS_WAIT_FOREVER);
     if (rc && rc != OS_NOT_STARTED) {