Re: [PATCH next 2/2] sctp: make use of WORD_TRUNC macro

[Marcelo Ricardo Leitner]

On Tue, Sep 20, 2016 at 05:24:20PM -0300, Marcelo Ricardo Leitner wrote:
> + max_data = SCTP_TRUNC4(max_data);

Will post a v2 to fix the subject.

[PATCH next 2/2] sctp: make use of WORD_TRUNC macro

[Marcelo Ricardo Leitner]

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 
---
When I checked it the other day I thought I had this patch applied by
the moment but I hadn't.

 net/sctp/chunk.c | 7 ---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 
86be257c9881a9bf404a1be010fdcd1c55c8b89a..b0089989473eee65b257a11f29c353f39fe3c602
 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -195,9 +195,10 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct 
sctp_association *asoc,
/* 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
-- 
2.7.4