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-rw-r--r--net/sctp/ulpevent.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 661ea2dd78ba..bfecb353ab3d 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -141,11 +141,6 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change(
* an ABORT, so we need to include it in the sac_info.
*/
if (chunk) {
- /* sctp_inqu_pop() has allready pulled off the chunk
- * header. We need to put it back temporarily
- */
- skb_push(chunk->skb, sizeof(sctp_chunkhdr_t));
-
/* Copy the chunk data to a new skb and reserve enough
* head room to use as notification.
*/
@@ -155,9 +150,6 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change(
if (!skb)
goto fail;
- /* put back the chunk header now that we have a copy */
- skb_pull(chunk->skb, sizeof(sctp_chunkhdr_t));
-
/* Embed the event fields inside the cloned skb. */
event = sctp_skb2event(skb);
sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
@@ -168,7 +160,8 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change(
/* Trim the buffer to the right length. */
skb_trim(skb, sizeof(struct sctp_assoc_change) +
- ntohs(chunk->chunk_hdr->length));
+ ntohs(chunk->chunk_hdr->length) -
+ sizeof(sctp_chunkhdr_t));
} else {
event = sctp_ulpevent_new(sizeof(struct sctp_assoc_change),
MSG_NOTIFICATION, gfp);