sctp: remove the typedef sctp_shutdownhdr_t
This patch is to remove the typedef sctp_shutdownhdr_t, and
replace with struct sctp_shutdownhdr in the places where it's
using this typedef.
It is also to use sizeof(variable) instead of sizeof(type).
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index dc0c2c4..5b95e2d 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -2656,8 +2656,8 @@ sctp_disposition_t sctp_sf_do_9_2_shutdown(struct net *net,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *chunk = arg;
- sctp_shutdownhdr_t *sdh;
sctp_disposition_t disposition;
+ struct sctp_shutdownhdr *sdh;
struct sctp_ulpevent *ev;
__u32 ctsn;
@@ -2671,8 +2671,8 @@ sctp_disposition_t sctp_sf_do_9_2_shutdown(struct net *net,
commands);
/* Convert the elaborate header. */
- sdh = (sctp_shutdownhdr_t *)chunk->skb->data;
- skb_pull(chunk->skb, sizeof(sctp_shutdownhdr_t));
+ sdh = (struct sctp_shutdownhdr *)chunk->skb->data;
+ skb_pull(chunk->skb, sizeof(*sdh));
chunk->subh.shutdown_hdr = sdh;
ctsn = ntohl(sdh->cum_tsn_ack);
@@ -2746,7 +2746,7 @@ sctp_disposition_t sctp_sf_do_9_2_shut_ctsn(struct net *net,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *chunk = arg;
- sctp_shutdownhdr_t *sdh;
+ struct sctp_shutdownhdr *sdh;
__u32 ctsn;
if (!sctp_vtag_verify(chunk, asoc))
@@ -2758,7 +2758,7 @@ sctp_disposition_t sctp_sf_do_9_2_shut_ctsn(struct net *net,
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
- sdh = (sctp_shutdownhdr_t *)chunk->skb->data;
+ sdh = (struct sctp_shutdownhdr *)chunk->skb->data;
ctsn = ntohl(sdh->cum_tsn_ack);
if (TSN_lt(ctsn, asoc->ctsn_ack_point)) {