[PATCH net-next-2.6 2/8] sctp: fix the comment of sctp_sf_violation_paramlen()

[Wei Yongjun <yjwei@cn.fujitsu.com>]

From: Shan Wei <shanwei@cn.fujitsu.com>

Update the comment about sctp_sf_violation_paramlen() to be
more precise.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 net/sctp/sm_statefuns.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 7679208..c085472 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -4343,8 +4343,9 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
 
 /*
  * Handle a protocol violation when the parameter length is invalid.
- * "Invalid" length is identified as smaller than the minimal length a
- * given parameter can be.
+ * If the length is smaller than the minimum length of a given parameter,
+ * or accumulated length in multi parameters exceeds the end of the chunk,
+ * the length is considered as invalid.
  */
 static sctp_disposition_t sctp_sf_violation_paramlen(
 				     const struct sctp_endpoint *ep,
-- 
1.6.5.2