26 lines
782 B
Diff
26 lines
782 B
Diff
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From 09c62a8577c340c0254c42bc57c0d193704aa169 Mon Sep 17 00:00:00 2001
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From: kircher <majun65@huawei.com>
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Date: Fri, 23 Dec 2022 11:50:05 +0800
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Subject: [PATCH] fix null pointer deref in stack_broadcast_close
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---
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src/lstack/core/lstack_protocol_stack.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/lstack/core/lstack_protocol_stack.c b/src/lstack/core/lstack_protocol_stack.c
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index 7b53b91..9cc8946 100644
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--- a/src/lstack/core/lstack_protocol_stack.c
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+++ b/src/lstack/core/lstack_protocol_stack.c
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@@ -783,7 +783,7 @@ int32_t stack_broadcast_close(int32_t fd)
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ret = -1;
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}
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- if (sock == NULL) {
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+ if (sock == NULL || sock->conn == NULL) {
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break;
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}
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fd = sock->conn->socket;
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--
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2.33.0
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