From 47b3ba5175e940c9be5fd6aec05d6e7e048ff823 Mon Sep 17 00:00:00 2001 From: Marcelo Ricardo Leitner Date: Tue, 24 Apr 2018 18:17:34 -0300 Subject: sctp: fix const parameter violation in sctp_make_sack sctp_make_sack() make changes to the asoc and this cast is just bypassing the const attribute. As there is no need to have the const there, just remove it and fix the violation. Signed-off-by: Marcelo Ricardo Leitner Reviewed-by: Xin Long Acked-by: Neil Horman --- net/sctp/sm_make_chunk.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'net/sctp/sm_make_chunk.c') diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 5a4fb1dc8400..db93eabd6ef5 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -779,10 +779,9 @@ struct sctp_chunk *sctp_make_datafrag_empty(const struct sctp_association *asoc, * association. This reports on which TSN's we've seen to date, * including duplicates and gaps. */ -struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc) +struct sctp_chunk *sctp_make_sack(struct sctp_association *asoc) { struct sctp_tsnmap *map = (struct sctp_tsnmap *)&asoc->peer.tsn_map; - struct sctp_association *aptr = (struct sctp_association *)asoc; struct sctp_gap_ack_block gabs[SCTP_MAX_GABS]; __u16 num_gabs, num_dup_tsns; struct sctp_transport *trans; @@ -857,7 +856,7 @@ struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc) /* Add the duplicate TSN information. */ if (num_dup_tsns) { - aptr->stats.idupchunks += num_dup_tsns; + asoc->stats.idupchunks += num_dup_tsns; sctp_addto_chunk(retval, sizeof(__u32) * num_dup_tsns, sctp_tsnmap_get_dups(map)); } @@ -869,11 +868,11 @@ struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc) * association so no transport will match after a wrap event like this, * Until the next sack */ - if (++aptr->peer.sack_generation == 0) { + if (++asoc->peer.sack_generation == 0) { list_for_each_entry(trans, &asoc->peer.transport_addr_list, transports) trans->sack_generation = 0; - aptr->peer.sack_generation = 1; + asoc->peer.sack_generation = 1; } nodata: return retval; -- cgit v1.2.3-59-g8ed1b