Author: brooks
Date: Sat Jan 9 23:24:49 2010
New Revision: 201955
URL: http://svn.freebsd.org/changeset/base/201955
Log:
Improve the comment about CMGROUP_MAX.
MFC after: 3 days
Modified:
head/sys/sys/socket.h
Modified: head/sys/sys/socket.h
==============================================================================
--- head/sys/sys/socket.h Sat Jan 9 23:23:52 2010 (r201954)
+++ head/sys/sys/socket.h Sat Jan 9 23:24:49 2010 (r201955)
@@ -462,8 +462,8 @@ struct cmsghdr {
#if __BSD_VISIBLE
/*
* While we may have more groups than this, the cmsgcred struct must
- * be able to fit in an mbuf, and NGROUPS_MAX is too large to allow
- * this.
+ * be able to fit in an mbuf and we have historically supported a
+ * maximum of 16 groups.
*/
#define CMGROUP_MAX 16
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