From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M

---
 kernel/net/xdp/xsk_queue.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/net/xdp/xsk_queue.h b/kernel/net/xdp/xsk_queue.h
index 3c7ce60..a76d437 100644
--- a/kernel/net/xdp/xsk_queue.h
+++ b/kernel/net/xdp/xsk_queue.h
@@ -155,6 +155,7 @@
 		return false;
 
 	if (base_addr >= pool->addrs_cnt || addr >= pool->addrs_cnt ||
+	    addr + desc->len > pool->addrs_cnt ||
 	    xp_desc_crosses_non_contig_pg(pool, addr, desc->len))
 		return false;
 

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