D27205.diff
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	diff --git a/lib/libc/gen/syslog.c b/lib/libc/gen/syslog.c
	--- a/lib/libc/gen/syslog.c
	+++ b/lib/libc/gen/syslog.c
	@@ -57,6 +57,9 @@

	#include "libc_private.h"

	+/* Maximum number of characters of syslog message */
	+#define MAXLINE 8192
	+
	static int LogFile = -1; /* fd for log */
	static int status; /* connection status */
	static int opened; /* have done openlog() */
	@@ -141,7 +144,7 @@
	char ch, *p;
	long tz_offset;
	int cnt, fd, saved_errno;
	- char hostname[MAXHOSTNAMELEN], *stdp, tbuf[2048], fmt_cpy[1024],
	+ char hostname[MAXHOSTNAMELEN], *stdp, tbuf[MAXLINE], fmt_cpy[MAXLINE],
	errstr[64], tz_sign;
	FILE fp, fmt_fp;
	struct bufcookie tbuf_cookie;
	@@ -396,9 +399,19 @@
	struct sockaddr_un SyslogAddr; /* AF_UNIX address of local logger */

	if (LogFile == -1) {
	+ socklen_t len;
	+
	if ((LogFile = _socket(AF_UNIX, SOCK_DGRAM \| SOCK_CLOEXEC,
	0)) == -1)
	return;
	+ if (_getsockopt(LogFile, SOL_SOCKET, SO_SNDBUF, &len,
	+ &(socklen_t){sizeof(len)}) == 0) {
	+ if (len < MAXLINE) {
	+ len = MAXLINE;
	+ (void)_setsockopt(LogFile, SOL_SOCKET, SO_SNDBUF,
	+ &len, sizeof(len));
	+ }
	+ }
	}
	if (LogFile != -1 && status == NOCONN) {
	SyslogAddr.sun_len = sizeof(SyslogAddr);