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From: Navdeep Parhar <np@FreeBSD.org>
Date: Mon, 23 Mar 2015 23:06:33 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r280403 - head/sys/dev/cxgbe
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Author: np
Date: Mon Mar 23 23:06:32 2015
New Revision: 280403
URL: https://svnweb.freebsd.org/changeset/base/280403

Log:
  cxgbe(4): Do not call sbuf_trim on an sbuf with a drain function.
  
  MFC after:	1 week

Modified:
  head/sys/dev/cxgbe/t4_main.c

Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c	Mon Mar 23 22:42:42 2015	(r280402)
+++ head/sys/dev/cxgbe/t4_main.c	Mon Mar 23 23:06:32 2015	(r280403)
@@ -5080,13 +5080,16 @@ cxgbe_sysctls(struct port_info *pi)
 static int
 sysctl_int_array(SYSCTL_HANDLER_ARGS)
 {
-	int rc, *i;
+	int rc, *i, space = 0;
 	struct sbuf sb;
 
 	sbuf_new_for_sysctl(&sb, NULL, 64, req);
-	for (i = arg1; arg2; arg2 -= sizeof(int), i++)
-		sbuf_printf(&sb, "%d ", *i);
-	sbuf_trim(&sb);
+	for (i = arg1; arg2; arg2 -= sizeof(int), i++) {
+		if (space)
+			sbuf_printf(&sb, " ");
+		sbuf_printf(&sb, "%d", *i);
+		space = 1;
+	}
 	rc = sbuf_finish(&sb);
 	sbuf_delete(&sb);
 	return (rc);