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Improve the comment about CMGROUP_MAX.

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MFC after:	3 days
This commit is contained in:
Brooks Davis 2010-01-09 23:24:49 +00:00
parent 646063122d
commit 7cca94f3f2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=201955
1 changed files with 2 additions and 2 deletions
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4
sys/sys/socket.h
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@ -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