sctp data size should be calculated by subtracting data chunk header's
length from chunk_hdr->length, not just data header.
Fixes: 668c9beb9020 ("sctp: implement assign_number for sctp_stream_interleave")
Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
---
include/net/sctp/sm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 5ef1bad..9e3d327 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -347,7 +347,7 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk)
__u16 size;
size = ntohs(chunk->chunk_hdr->length);
- size -= sctp_datahdr_len(&chunk->asoc->stream);
+ size -= sctp_datachk_len(&chunk->asoc->stream);
return size;
}
--
2.1.0
