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| author | Denis Vlasenko | 2008-06-20 12:17:59 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-06-20 12:17:59 +0000 |
| commit | dd9c072846f03f703909d0d39e4072a2419db971 (patch) | |
| tree | 7682e11bb9d13afe3f5b7d4f4aa1851607438989 | |
| parent | 1363f0df150e26c9457a8ccbe35580843bae3319 (diff) | |
| download | busybox-dd9c072846f03f703909d0d39e4072a2419db971.zip busybox-dd9c072846f03f703909d0d39e4072a2419db971.tar.gz | |
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.
| -rw-r--r-- | networking/udhcp/clientsocket.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 = { |