sctp: make use of SCTP_TRUNC4 macro
And avoid the usage of '&~3'. This is the last place still not using
the macro.
Also break the line to make it easier to read.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 76eae82..8afe2e9 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -195,9 +195,10 @@
/* This is the biggest possible DATA chunk that can fit into
* the packet
*/
- max_data = (asoc->pathmtu -
- sctp_sk(asoc->base.sk)->pf->af->net_header_len -
- sizeof(struct sctphdr) - sizeof(struct sctp_data_chunk)) & ~3;
+ max_data = asoc->pathmtu -
+ sctp_sk(asoc->base.sk)->pf->af->net_header_len -
+ sizeof(struct sctphdr) - sizeof(struct sctp_data_chunk);
+ max_data = SCTP_TRUNC4(max_data);
max = asoc->frag_point;
/* If the the peer requested that we authenticate DATA chunks