Date: Tue, 3 Aug 2010 11:23:44 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r210796 - head/sys/compat/freebsd32 Message-ID: <201008031123.o73BNiPr029167@svn.freebsd.org>
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Author: kib Date: Tue Aug 3 11:23:44 2010 New Revision: 210796 URL: http://svn.freebsd.org/changeset/base/210796 Log: When compat32 recvmsg(2) does not need to copy out control messages, set msg_controllen to 0. PR: kern/149227 Submitted by: Stef Walter <stef memberwebs com> MFC after: 1 weeks Modified: head/sys/compat/freebsd32/freebsd32_misc.c Modified: head/sys/compat/freebsd32/freebsd32_misc.c ============================================================================== --- head/sys/compat/freebsd32/freebsd32_misc.c Tue Aug 3 11:21:17 2010 (r210795) +++ head/sys/compat/freebsd32/freebsd32_misc.c Tue Aug 3 11:23:44 2010 (r210796) @@ -1059,6 +1059,8 @@ freebsd32_recvmsg(td, uap) if (control != NULL) error = freebsd32_copy_msg_out(&msg, control); + else + msg.msg_controllen = 0; if (error == 0) error = freebsd32_copyoutmsghdr(&msg, uap->msg);
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