netdev - [PATCH net 1/3] sctp: force SCTP_ERROR_INV_STRM with __u32 when calling sctp_chunk

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Date:   Sun, 26 Nov 2017 20:16:06 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org
Cc:     davem@...emloft.net,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Neil Horman <nhorman@...driver.com>,
        Vlad Yasevich <vyasevich@...il.com>
Subject: [PATCH net 1/3] sctp: force SCTP_ERROR_INV_STRM with __u32 when calling sctp_chunk_fail

This patch is to force SCTP_ERROR_INV_STRM with right type to
fit in sctp_chunk_fail to avoid the sparse error.

Signed-off-by: Xin Long <lucien.xin@...il.com>
---
 net/sctp/stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index a20145b..76ea66b 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -64,7 +64,7 @@ static void sctp_stream_outq_migrate(struct sctp_stream *stream,
 		 */
 
 		/* Mark as failed send. */
-		sctp_chunk_fail(ch, SCTP_ERROR_INV_STRM);
+		sctp_chunk_fail(ch, (__force __u32)SCTP_ERROR_INV_STRM);
 		if (asoc->peer.prsctp_capable &&
 		    SCTP_PR_PRIO_ENABLED(ch->sinfo.sinfo_flags))
 			asoc->sent_cnt_removable--;
-- 
2.1.0