From: Shan Wei <shanwei@cn.fujitsu.com>
Date: Mon, 18 Apr 2011 19:11:01 +0000 (+0000)
Subject: sctp: fix the comment of sctp_sf_violation_paramlen()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=33c7cfdbb0d2bc021979e4947c7030c30d572532;p=linux-beck.git

sctp: fix the comment of sctp_sf_violation_paramlen()

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 76792083c379..c08547270e8e 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,