From f83f1768f833cb45bc93429fdc552252a4f55ac3 Mon Sep 17 00:00:00 2001 From: Joonwoo Park Date: Mon, 31 Mar 2008 21:02:47 -0700 Subject: [LLC]: skb allocation size for responses Allocate the skb for llc responses with the received packet size by using the size adjustable llc_frame_alloc. Don't allocate useless extra payload. Cleanup magic numbers. So, this fixes oops. Reported by Jim Westfall: kernel: skb_over_panic: text:c0541fc7 len:1000 put:997 head:c166ac00 data:c166ac2f tail:0xc166b017 end:0xc166ac80 dev:eth0 kernel: ------------[ cut here ]------------ kernel: kernel BUG at net/core/skbuff.c:95! Signed-off-by: Joonwoo Park Acked-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/llc/llc_pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/llc/llc_pdu.c') diff --git a/net/llc/llc_pdu.c b/net/llc/llc_pdu.c index fa8324396db3..2e6cb79196bb 100644 --- a/net/llc/llc_pdu.c +++ b/net/llc/llc_pdu.c @@ -241,7 +241,7 @@ void llc_pdu_init_as_frmr_rsp(struct sk_buff *skb, struct llc_pdu_sn *prev_pdu, FRMR_INFO_SET_PDU_INFO_2LONG_IND(frmr_info, vzyxw); FRMR_INFO_SET_PDU_INVALID_Nr_IND(frmr_info, vzyxw); FRMR_INFO_SET_PDU_INVALID_Ns_IND(frmr_info, vzyxw); - skb_put(skb, 5); + skb_put(skb, sizeof(struct llc_frmr_info)); } /** -- cgit v1.2.3