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net: manual clean code which call skb_put_[data:zero]

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Signed-off-by: yuan linyu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
yuan linyu 2017-06-18 22:52:04 +08:00 • committed by David S. Miller
commit b952f4dff2
39 changed files with 93 additions and 135 deletions
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16
net/x25/x25_subr.c
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@ -188,14 +188,14 @@ void x25_write_internal(struct sock *sk, int frametype)
*dptr++ = X25_CALL_REQUEST;
len = x25_addr_aton(addresses, &x25->dest_addr,
&x25->source_addr);
dptr = skb_put_data(skb, addresses, len);
skb_put_data(skb, addresses, len);
len = x25_create_facilities(facilities,
&x25->facilities,
&x25->dte_facilities,
x25->neighbour->global_facil_mask);
dptr = skb_put_data(skb, facilities, len);
dptr = skb_put_data(skb, x25->calluserdata.cuddata,
x25->calluserdata.cudlength);
skb_put_data(skb, facilities, len);
skb_put_data(skb, x25->calluserdata.cuddata,
x25->calluserdata.cudlength);
x25->calluserdata.cudlength = 0;
break;
@ -207,15 +207,15 @@ void x25_write_internal(struct sock *sk, int frametype)
&x25->facilities,
&x25->dte_facilities,
x25->vc_facil_mask);
dptr = skb_put_data(skb, facilities, len);
skb_put_data(skb, facilities, len);
/* fast select with no restriction on response
allows call user data. Userland must
ensure it is ours and not theirs */
if(x25->facilities.reverse & 0x80) {
dptr = skb_put_data(skb,
x25->calluserdata.cuddata,
x25->calluserdata.cudlength);
skb_put_data(skb,
x25->calluserdata.cuddata,
x25->calluserdata.cudlength);
}
x25->calluserdata.cudlength = 0;
break;