Date: Sun, 15 Mar 2015 00:39:19 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280016 - head/sys/kern Message-ID: <201503150039.t2F0dJ26087902@svn.freebsd.org>
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Author: ian Date: Sun Mar 15 00:39:18 2015 New Revision: 280016 URL: https://svnweb.freebsd.org/changeset/base/280016 Log: Add a nulterm byte to the returned sysctl string. PR: 195668 Modified: head/sys/kern/subr_prf.c Modified: head/sys/kern/subr_prf.c ============================================================================== --- head/sys/kern/subr_prf.c Sun Mar 15 00:36:08 2015 (r280015) +++ head/sys/kern/subr_prf.c Sun Mar 15 00:39:18 2015 (r280016) @@ -1009,7 +1009,7 @@ sysctl_kern_msgbuf(SYSCTL_HANDLER_ARGS) len = msgbuf_peekbytes(msgbufp, buf, sizeof(buf), &seq); mtx_unlock(&msgbuf_lock); if (len == 0) - return (0); + return (SYSCTL_OUT(req, "", 1)); /* add nulterm */ error = sysctl_handle_opaque(oidp, buf, len, req); if (error)
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