From d86eb7448e6de97b1319ea935f77b65590dbc049 Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Thu, 15 Jan 2015 10:21:20 +0100 Subject: [PATCH] s390/bpf: Fix offset parameter for skb_copy_bits() Currently the offset parameter for skb_copy_bits is changed in sk_load_word() and sk_load_half(). Therefore it is not correct when calling skb_copy_bits(). Fix this and use the original offset for the function call. Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky --- arch/s390/net/bpf_jit.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/s390/net/bpf_jit.S b/arch/s390/net/bpf_jit.S index d34b70767d5a..ede6108c0002 100644 --- a/arch/s390/net/bpf_jit.S +++ b/arch/s390/net/bpf_jit.S @@ -44,6 +44,7 @@ ENTRY(sk_load_word) sk_load_word_slow: lgr %r9,%r2 # save %r2 + lgr %r3,%r1 # offset la %r4,160(%r15) # pointer to temp buffer lhi %r5,4 # 4 bytes brasl %r14,skb_copy_bits # get data from skb @@ -69,6 +70,7 @@ ENTRY(sk_load_half) sk_load_half_slow: lgr %r9,%r2 # save %r2 + lgr %r3,%r1 # offset la %r4,162(%r15) # pointer to temp buffer lhi %r5,2 # 2 bytes brasl %r14,skb_copy_bits # get data from skb -- 2.11.0