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[NET]: Remove redundant code in net/core/filter.c 

skb_header_pointer handles linear and non-linear data, no need to handle
linear data again.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2005-07-05 14:08:57 -07:00 committed by David S. Miller
parent 55820ee2f8
commit 6935d46c2d
1 changed files with 0 additions and 12 deletions
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12
net/core/filter.c
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@ -168,10 +168,6 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
case BPF_LD|BPF_W|BPF_ABS:
k = fentry->k;
load_w:
if (k >= 0 && (unsigned int)(k+sizeof(u32)) <= len) {
A = ntohl(*(u32*)&data[k]);
continue;
}
if (k < 0) {
u8 *ptr;
@ -194,10 +190,6 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
case BPF_LD|BPF_H|BPF_ABS:
k = fentry->k;
load_h:
if (k >= 0 && (unsigned int)(k + sizeof(u16)) <= len) {
A = ntohs(*(u16*)&data[k]);
continue;
}
if (k < 0) {
u8 *ptr;
@ -220,10 +212,6 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
case BPF_LD|BPF_B|BPF_ABS:
k = fentry->k;
load_b:
if (k >= 0 && (unsigned int)k < len) {
A = data[k];
continue;
}
if (k < 0) {
u8 *ptr;