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-rw-r--r--net/sctp/chunk.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index be296d633e95..79daa98208c3 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -172,8 +172,6 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc,
struct list_head *pos, *temp;
struct sctp_chunk *chunk;
struct sctp_datamsg *msg;
- struct sctp_sock *sp;
- struct sctp_af *af;
int err;
msg = sctp_datamsg_new(GFP_KERNEL);
@@ -192,12 +190,7 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc,
/* This is the biggest possible DATA chunk that can fit into
* the packet
*/
- sp = sctp_sk(asoc->base.sk);
- af = sp->pf->af;
- max_data = asoc->pathmtu - af->net_header_len -
- sizeof(struct sctphdr) - sctp_datachk_len(&asoc->stream) -
- af->ip_options_len(asoc->base.sk);
- max_data = SCTP_TRUNC4(max_data);
+ max_data = asoc->frag_point;
/* If the the peer requested that we authenticate DATA chunks
* we need to account for bundling of the AUTH chunks along with
@@ -222,9 +215,6 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc,
}
}
- /* Check what's our max considering the above */
- max_data = min_t(size_t, max_data, asoc->frag_point);
-
/* Set first_len and then account for possible bundles on first frag */
first_len = max_data;