New Defects reported by Coverity Scan for NetBSD-amd64-user

[scan-admin%coverity.com@localhost]

Hi,

Please find the latest report on new defect(s) introduced to NetBSD-amd64-user found with Coverity Scan.

112 new defect(s) introduced to NetBSD-amd64-user found with Coverity Scan.
132 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan.

New defect(s) Reported-by: Coverity Scan
Showing 20 of 112 defect(s)


** CID 979477:  Uninitialized variables  (UNINIT)
/external/cddl/osnet/dist/uts/common/fs/zfs/vdev_label.c: 628 in vdev_label_init()


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*** CID 979477:  Uninitialized variables  (UNINIT)
/external/cddl/osnet/dist/uts/common/fs/zfs/vdev_label.c: 628 in vdev_label_init()
622     		if (reason == VDEV_LABEL_SPARE)
623     			return (0);
624     		ASSERT(reason == VDEV_LABEL_REPLACE ||
625     		    reason == VDEV_LABEL_SPLIT);
626     	}
627     
>>>     CID 979477:  Uninitialized variables  (UNINIT)
>>>     Using uninitialized value "l2cache_guid".
628     	if (reason != VDEV_LABEL_REMOVE && reason != VDEV_LABEL_SPARE &&
629     	    l2cache_guid != 0ULL) {
630     		uint64_t guid_delta = l2cache_guid - vd->vdev_guid;
631     
632     		vd->vdev_guid += guid_delta;
633     


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