Author: emaste
Date: Fri Aug 30 00:40:08 2019
New Revision: 351621
URL: https://svnweb.freebsd.org/changeset/base/351621
Log:
xdma: avoid NULL deref in error case
Reported by: Dr Silvio Cesare of InfoSect
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/dev/xdma/xdma_sg.c
Modified: head/sys/dev/xdma/xdma_sg.c
==============================================================================
--- head/sys/dev/xdma/xdma_sg.c Fri Aug 30 00:38:16 2019 (r351620)
+++ head/sys/dev/xdma/xdma_sg.c Fri Aug 30 00:40:08 2019 (r351621)
@@ -186,8 +186,7 @@ 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);
}
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