After vzkernel commit 1352424aae37 "ms/fs: Add user namespace member to struct
super_block"
we have to switch to CT's user_ns before mounting binfmt_misc.
This series simply does that.
Patches [3/6] and [4/6] are taken from upstream criu-dev.
---
Kirill Tkhai (6):
mount: Consider EBUSY binfmt_misc mount return as error
mount: Move binfmt_misc-mounting code to separate function
clone_noasan: Allow to create CLONE_VM|CLONE_VFORK processes
util: Implement clone_in_child_process() helper
ve: Call binfmt_misc-mounting code in call_in_child_process()
mount: Switch user_ns before mount binfmt_misc
criu/clone-noasan.c | 16 ++++-----
criu/include/util.h | 1 +
criu/mount.c | 91 ++++++++++++++++++++++++++-------------------------
criu/util.c | 30 +++++++++++++++++
4 files changed, 85 insertions(+), 53 deletions(-)
--
Signed-off-by: Kirill Tkhai <[email protected]>
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