Always zero rambd buffer before first use

This fixes warnings produced by tools such as memcheck without requiring the user to set an erase value.
littlefs-project · Nov 14, 2021 · fdda3b4 · fdda3b4
1 parent ead5080
commit fdda3b4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bd/lfs_rambd.c b/bd/lfs_rambd.c
@@ -36,6 +36,8 @@ int lfs_rambd_createcfg(const struct lfs_config *cfg,
     if (bd->cfg->erase_value != -1) {
         memset(bd->buffer, bd->cfg->erase_value,
                 cfg->block_size * cfg->block_count);
+    } else {
+        memset(bd->buffer, 0, cfg->block_size * cfg->block_count);
     }
 
     LFS_RAMBD_TRACE("lfs_rambd_createcfg -> %d", 0);