From dd9c072846f03f703909d0d39e4072a2419db971 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Fri, 20 Jun 2008 12:17:59 +0000
Subject: udhcpc: change BPF filter to not use 0xffffffff as a max packet size,
 there are kernels which don't like big (negative when viewed as signed)
 sizes.

---
 networking/udhcp/clientsocket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/networking/udhcp/clientsocket.c b/networking/udhcp/clientsocket.c
index 1142001..0e13824 100644
--- a/networking/udhcp/clientsocket.c
+++ b/networking/udhcp/clientsocket.c
@@ -76,7 +76,7 @@ int raw_socket(int ifindex)
 		BPF_STMT(BPF_LD|BPF_W|BPF_IND, 0),
 		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, SERVER_AND_CLIENT_PORTS, 0, 1),	/* L3, L4 */
 		/* returns */
-		BPF_STMT(BPF_RET|BPF_K, (~(uint32_t)0) ),               /* L3: pass */
+		BPF_STMT(BPF_RET|BPF_K, 0x0fffffff ),                   /* L3: pass */
 		BPF_STMT(BPF_RET|BPF_K, 0),                             /* L4: reject */
 	};
 	static const struct sock_fprog filter_prog = {
-- 
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