6911611 zfs_send()'s use of snapshot holds is still racy

[chris.ki...@sun.com]

Author: Chris Kirby <Chris.Kirby at sun.com>
Repository: /hg/onnv/onnv-gate
Latest revision: de9a689169008cc5f29204f2cec6e8ddbc06f951
Total changesets: 1
Log message:
6911611 zfs_send()'s use of snapshot holds is still racy

Files:
        update: usr/src/cmd/zfs/zfs_main.c
        update: usr/src/lib/libzfs/common/libzfs.h
        update: usr/src/lib/libzfs/common/libzfs_dataset.c