diff options
Diffstat (limited to 'net/packet/af_packet.c')
| -rw-r--r-- | net/packet/af_packet.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 0f66174..71ac655 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -592,7 +592,7 @@ static void init_prb_bdqc(struct packet_sock *po, p1->knxt_seq_num = 1; p1->pkbdq = pg_vec; pbd = (struct tpacket_block_desc *)pg_vec[0].buffer; - p1->pkblk_start = (char *)pg_vec[0].buffer; + p1->pkblk_start = pg_vec[0].buffer; p1->kblk_size = req_u->req3.tp_block_size; p1->knum_blocks = req_u->req3.tp_block_nr; p1->hdrlen = po->tp_hdrlen; @@ -824,8 +824,7 @@ static void prb_open_block(struct tpacket_kbdq_core *pkc1, h1->ts_first_pkt.ts_sec = ts.tv_sec; h1->ts_first_pkt.ts_nsec = ts.tv_nsec; pkc1->pkblk_start = (char *)pbd1; - pkc1->nxt_offset = (char *)(pkc1->pkblk_start + - BLK_PLUS_PRIV(pkc1->blk_sizeof_priv)); + pkc1->nxt_offset = pkc1->pkblk_start + BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); BLOCK_O2FP(pbd1) = (__u32)BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); BLOCK_O2PRIV(pbd1) = BLK_HDR_LEN; pbd1->version = pkc1->version; @@ -1018,7 +1017,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po, struct tpacket_block_desc *pbd; char *curr, *end; - pkc = GET_PBDQC_FROM_RB(((struct packet_ring_buffer *)&po->rx_ring)); + pkc = GET_PBDQC_FROM_RB(&po->rx_ring); pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc); /* Queue is frozen when user space is lagging behind */ @@ -1044,7 +1043,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po, smp_mb(); curr = pkc->nxt_offset; pkc->skb = skb; - end = (char *) ((char *)pbd + pkc->kblk_size); + end = (char *)pbd + pkc->kblk_size; /* first try the current block */ if (curr+TOTAL_PKT_LEN_INCL_ALIGN(len) < end) { |