sctp: reorder sctp_ulpevent and shrink msg_flags
The next patch needs 8 bytes in there. sctp_ulpevent has a hole due to
bad alignment; msg_flags is using 4 bytes while it actually uses only 2, so
we shrink it, and iif member (4 bytes) which can be easily fetched from
another place once the next patch is there, so we remove it and thus
creating space for 8 bytes.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index d1e3830..706f5bc 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -51,7 +51,7 @@
/* Initialize an ULP event from an given skb. */
static void sctp_ulpevent_init(struct sctp_ulpevent *event,
- int msg_flags,
+ __u16 msg_flags,
unsigned int len)
{
memset(event, 0, sizeof(struct sctp_ulpevent));
@@ -60,7 +60,7 @@
}
/* Create a new sctp_ulpevent. */
-static struct sctp_ulpevent *sctp_ulpevent_new(int size, int msg_flags,
+static struct sctp_ulpevent *sctp_ulpevent_new(int size, __u16 msg_flags,
gfp_t gfp)
{
struct sctp_ulpevent *event;