Use xfree() for heap area allocated by xmalloc

Watson1978 · Watson1978 · commit 1fa9265f75f1 · 2025-10-28T18:03:22.000+09:00
diff --git a/ext/cool.io/buffer.c b/ext/cool.io/buffer.c
@@ -472,7 +472,7 @@ buffer_free(struct buffer * buf)
     buffer_clear(buf);
     buffer_free_pool(buf);
 
-    free(buf);
+    xfree(buf);
 }
 
 /* Free the memory pool */
@@ -484,7 +484,7 @@ buffer_free_pool(struct buffer * buf)
     while (buf->pool_head) {
         tmp = buf->pool_head;
         buf->pool_head = tmp->next;
-        free(tmp);
+        xfree(tmp);
     }
 
     buf->pool_tail = 0;

Original file line number	Diff line number	Diff line change
`@@ -472,7 +472,7 @@ buffer_free(struct buffer * buf)`
`472`	`472`	`buffer_clear(buf);`
`473`	`473`	`buffer_free_pool(buf);`
`474`	`474`
`475`		`- free(buf);`
	`475`	`+ xfree(buf);`
`476`	`476`	`}`
`477`	`477`
`478`	`478`	`/* Free the memory pool */`
`@@ -484,7 +484,7 @@ buffer_free_pool(struct buffer * buf)`
`484`	`484`	`while (buf->pool_head) {`
`485`	`485`	`tmp = buf->pool_head;`
`486`	`486`	`buf->pool_head = tmp->next;`
`487`		`- free(tmp);`
	`487`	`+ xfree(tmp);`
`488`	`488`	`}`
`489`	`489`
`490`	`490`	`buf->pool_tail = 0;`