D27333.diff
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	diff --git a/lib/libcam/cam.3 b/lib/libcam/cam.3
	--- a/lib/libcam/cam.3
	+++ b/lib/libcam/cam.3
	@@ -27,7 +27,7 @@
	.\"
	.\" $FreeBSD$
	.\"
	-.Dd July 6, 2020
	+.Dd November 23, 2020
	.Dt CAM 3
	.Os
	.Sh NAME
	@@ -285,9 +285,9 @@
	structure was allocated by the caller, rather than the CAM library.
	.Pp
	.Fn cam_getccb
	-allocates a CCB
	+allocates a prezeroed CCB
	using
	-.Xr malloc 3
	+.Xr calloc 3
	and sets fields in the CCB header using values from the
	.Va cam_device
	structure.
	diff --git a/lib/libcam/camlib.c b/lib/libcam/camlib.c
	--- a/lib/libcam/camlib.c
	+++ b/lib/libcam/camlib.c
	@@ -79,9 +79,8 @@
	{
	union ccb *ccb;

	- ccb = (union ccb *)malloc(sizeof(union ccb));
	+ ccb = calloc(1, sizeof(*ccb));
	if (ccb != NULL) {
	- bzero(&ccb->ccb_h, sizeof(struct ccb_hdr));
	ccb->ccb_h.path_id = dev->path_id;
	ccb->ccb_h.target_id = dev->target_id;
	ccb->ccb_h.target_lun = dev->target_lun;