gazelle
/
0249-epoll-fix-wild-pointer-detected-...

From 2adb9415c567037a44f6adf7df3b91ced624cb51 Mon Sep 17 00:00:00 2001
From: yinbin <yinbin8@huawei.com>
Date: Tue, 27 Aug 2024 16:23:03 +0800
Subject: [PATCH] epoll: fix wild pointer detected by cooddy

---
 src/lstack/api/lstack_epoll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lstack/api/lstack_epoll.c b/src/lstack/api/lstack_epoll.c
index b83da70..5b0bee4 100644
--- a/src/lstack/api/lstack_epoll.c
+++ b/src/lstack/api/lstack_epoll.c
@@ -782,6 +782,7 @@ static int resize_kernel_poll(struct wakeup_poll *wakeup, nfds_t nfds)
     if (wakeup->events == NULL) {
         LSTACK_LOG(ERR, LSTACK, "calloc failed errno=%d\n", errno);
         free(wakeup->last_fds);
+        wakeup->last_fds = NULL;
         return -1;
     }

--
2.33.0