svn commit: r197314 - head/sys/netinet

Bruce M Simpson bms at FreeBSD.org
Fri Sep 18 15:12:32 UTC 2009


Author: bms
Date: Fri Sep 18 15:12:31 2009
New Revision: 197314
URL: http://svn.freebsd.org/changeset/base/197314

Log:
  Return ENOBUFS consistently if user attempts to exceed
  in_mcast_maxsocksrc resource limit.
  
  Submitted by:	syrinx
  MFC after:	3 days

Modified:
  head/sys/netinet/in_mcast.c

Modified: head/sys/netinet/in_mcast.c
==============================================================================
--- head/sys/netinet/in_mcast.c	Fri Sep 18 14:53:01 2009	(r197313)
+++ head/sys/netinet/in_mcast.c	Fri Sep 18 15:12:31 2009	(r197314)
@@ -2427,8 +2427,10 @@ inp_set_source_filters(struct inpcb *inp
 	if (error)
 		return (error);
 
-	if (msfr.msfr_nsrcs > in_mcast_maxsocksrc ||
-	    (msfr.msfr_fmode != MCAST_EXCLUDE &&
+	if (msfr.msfr_nsrcs > in_mcast_maxsocksrc)
+		return (ENOBUFS);
+
+	if ((msfr.msfr_fmode != MCAST_EXCLUDE &&
 	     msfr.msfr_fmode != MCAST_INCLUDE))
 		return (EINVAL);
 


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