svn commit: r351678 - stable/12/sys/dev/xdma

[Ed Maste]

Author: emaste
Date: Mon Sep  2 00:36:26 2019
New Revision: 351678
URL: https://svnweb.freebsd.org/changeset/base/351678

Log:
  MFC r351621: xdma: avoid NULL deref in error case
  
  Reported by:	Dr Silvio Cesare of InfoSect
  Sponsored by:	The FreeBSD Foundation

Modified:
  stable/12/sys/dev/xdma/xdma_sg.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/dev/xdma/xdma_sg.c
==============================================================================
--- stable/12/sys/dev/xdma/xdma_sg.c	Mon Sep  2 00:31:05 2019	(r351677)
+++ stable/12/sys/dev/xdma/xdma_sg.c	Mon Sep  2 00:36:26 2019	(r351678)
@@ -183,8 +183,7 @@ xchan_bufs_alloc(xdma_channel_t *xchan)
 	xdma = xchan->xdma;
 
 	if (xdma == NULL) {
-		device_printf(xdma->dev,
-		    "%s: Channel was not allocated properly.\n", __func__);
+		printf("%s: Channel was not allocated properly.\n", __func__);
 		return (-1);
 	}