This adds C wrappers for sendmsg and recvmsg, specifically used for
passing around file descriptors in Go. The wrappers (sendfd, recvfd)
expect to be called in a context where it makes sense (where the other
side is carrying out the corresponding action).
This patch is part of the console rewrite patchset.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
Ensure that path safety is maintained, this essentially reapplies
c0cad6aa5e ("cgroups: fs: fix cgroup.Parent path sanitisation"), which
was accidentally removed in 256f3a8ebc ("Add support for CgroupsPath
field").
Signed-off-by: Aleksa Sarai <asarai@suse.com>
Marshall the raw objects for the sync pipes so that no new line chars
are left behind in the pipe causing errors.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Aleksa Sarai
rajasec
Xianglin Gao
Qiang Huang
Michael Crosby
Alberto Leal
George Lestaris
Aleksa Sarai
Kenfe-Mickael Laventure
John Howard