The 'p' member of struct sctp_paramhdr is common part for
IPv4 addr parameter and IPv6 addr parameter in union sctp_addr_param.
For addr-related code, use specified addr parameter.
Otherwise, use common header to access type/length member.
Signed-off-by: Shan Wei <shanwei@xxxxxxxxxxxxxx>
---
net/sctp/input.c | 2 +-
net/sctp/sm_make_chunk.c | 10 +++++-----
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 9b1dde5..ad3466a 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1011,7 +1011,7 @@ static struct sctp_association *__sctp_rcv_asconf_lookup(
/* Skip over the ADDIP header and find the Address parameter */
param = (union sctp_addr_param *)(asconf + 1);
- af = sctp_get_af_specific(param_type2af(param->v4.param_hdr.type));
+ af = sctp_get_af_specific(param_type2af(param->p.type));
if (unlikely(!af))
return NULL;
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index d8261f3..e04a3c1 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2921,7 +2921,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
asconf_param->param_hdr.type != SCTP_PARAM_SET_PRIMARY)
return SCTP_ERROR_UNKNOWN_PARAM;
- switch (addr_param->v4.param_hdr.type) {
+ switch (addr_param->p.type) {
case SCTP_PARAM_IPV6_ADDRESS:
if (!asoc->peer.ipv6_address)
return SCTP_ERROR_DNS_FAILED;
@@ -2934,7 +2934,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
return SCTP_ERROR_DNS_FAILED;
}
- af = sctp_get_af_specific(param_type2af(addr_param->v4.param_hdr.type));
+ af = sctp_get_af_specific(param_type2af(addr_param->p.type));
if (unlikely(!af))
return SCTP_ERROR_DNS_FAILED;
@@ -3098,7 +3098,7 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
/* Skip the address parameter and store a pointer to the first
* asconf parameter.
*/
- length = ntohs(addr_param->v4.param_hdr.length);
+ length = ntohs(addr_param->p.length);
asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
chunk_len -= length;
@@ -3175,7 +3175,7 @@ static void sctp_asconf_param_success(struct sctp_association *asoc,
((void *)asconf_param + sizeof(sctp_addip_param_t));
/* We have checked the packet before, so we do not check again. */
- af = sctp_get_af_specific(param_type2af(addr_param->v4.param_hdr.type));
+ af = sctp_get_af_specific(param_type2af(addr_param->p.type));
af->from_addr_param(&addr, addr_param, htons(bp->port), 0);
switch (asconf_param->param_hdr.type) {
@@ -3302,7 +3302,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
/* Skip the address parameter in the last asconf sent and store a
* pointer to the first asconf parameter.
*/
- length = ntohs(addr_param->v4.param_hdr.length);
+ length = ntohs(addr_param->p.length);
asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
asconf_len -= length;
--
1.7.0
--
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