"Michael Kerrisk (man-pages)" [off-list ref] writes:
Hi Eric,
On Thu, Dec 27, 2012 at 6:47 PM, Eric W. Biederman
[off-list ref] wrote:
quoted
There is one other bit that needs to be documented in clone, although
I am not certain where/how.
The sequences:
unshare(CLONE_NEWPID).
clone(CLONE_VM)
setns(fd, CLONE_NEWPID).
clone(CLONE_VM).
Now fail.
Can you define "now" please. Which kernel version?
3.8
The sequence was impossible in 3.7.
I think that change that made that impossible happened in the 3.8-rc1 to
3.8-rc2 window.
Eric