[skip ci] Use safe_emalloc() for php_poll_event allocation

iluuu1994 · iluuu1994 · commit 4d559cad690c · 2026-06-19T21:13:44.000+02:00
diff --git a/ext/standard/io_poll.c b/ext/standard/io_poll.c
@@ -851,7 +851,7 @@ PHP_METHOD(Io_Poll_Context, wait)
 		RETURN_THROWS();
 	}
 
-	php_poll_event *events = emalloc(sizeof(php_poll_event) * max_events);
+	php_poll_event *events = safe_emalloc(max_events, sizeof(*events), 0);
 	int num_events = php_poll_wait(intern->ctx, events, (int) max_events, timeout);
 
 	if (num_events < 0) {

Original file line number	Diff line number	Diff line change
`@@ -851,7 +851,7 @@ PHP_METHOD(Io_Poll_Context, wait)`
`851`	`851`	`RETURN_THROWS();`
`852`	`852`	`}`
`853`	`853`
`854`		`- php_poll_event events = emalloc(sizeof(php_poll_event) max_events);`
	`854`	`+ php_poll_event events = safe_emalloc(max_events, sizeof(events), 0);`
`855`	`855`	`int num_events = php_poll_wait(intern->ctx, events, (int) max_events, timeout);`
`856`	`856`
`857`	`857`	`if (num_events < 0) {`