sctp: Push struct net down into sctp_verify_ext_param
Add struct net as a parameter to sctp_verify_param so it can be passed
to sctp_verify_ext_param where struct net will be needed when the sctp
tunables become per net tunables.
Add struct net as a parameter to sctp_verify_init so struct net can be
passed to sctp_verify_param.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index fb12835..a4b096f 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1940,7 +1940,7 @@
return 0;
}
-static int sctp_verify_ext_param(union sctp_params param)
+static int sctp_verify_ext_param(struct net *net, union sctp_params param)
{
__u16 num_ext = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);
int have_auth = 0;
@@ -2081,7 +2081,8 @@
* SCTP_IERROR_ERROR - stop processing, trigger an ERROR
* SCTP_IERROR_NO_ERROR - continue with the chunk
*/
-static sctp_ierror_t sctp_verify_param(const struct sctp_association *asoc,
+static sctp_ierror_t sctp_verify_param(struct net *net,
+ const struct sctp_association *asoc,
union sctp_params param,
sctp_cid_t cid,
struct sctp_chunk *chunk,
@@ -2110,7 +2111,7 @@
break;
case SCTP_PARAM_SUPPORTED_EXT:
- if (!sctp_verify_ext_param(param))
+ if (!sctp_verify_ext_param(net, param))
return SCTP_IERROR_ABORT;
break;
@@ -2198,7 +2199,7 @@
}
/* Verify the INIT packet before we process it. */
-int sctp_verify_init(const struct sctp_association *asoc,
+int sctp_verify_init(struct net *net, const struct sctp_association *asoc,
sctp_cid_t cid,
sctp_init_chunk_t *peer_init,
struct sctp_chunk *chunk,
@@ -2245,7 +2246,7 @@
/* Verify all the variable length parameters */
sctp_walk_params(param, peer_init, init_hdr.params) {
- result = sctp_verify_param(asoc, param, cid, chunk, errp);
+ result = sctp_verify_param(net, asoc, param, cid, chunk, errp);
switch (result) {
case SCTP_IERROR_ABORT:
case SCTP_IERROR_NOMEM: