The case where we are trying to do a remount with changed filesystem specific options was missing,
we need to call `mount` as well here to change those options.
See #33844 for where we need this, as we change `tmpfs` options.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Changes most references of syscall to golang.org/x/sys/
Ones aren't changes include, Errno, Signal and SysProcAttr
as they haven't been implemented in /x/sys/.
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
[s390x] switch utsname from unsigned to signed
per 33267e036f
char in s390x in the /x/sys/unix package is now signed, so
change the buildtags
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
Propagation type changes must be done as a separate call, in the
same way as read only bind mounts.
To fix this:
1. Ensure propagation type change flags aren't included in other calls.
2. Apply propagation type change in a separate call.
Also:
* Make it clear which parameters are ignored by passing them as empty.
* Add tests to ensure Mount options are applied correctly.
Fixes#30415
Signed-off-by: Steven Hartland <steven.hartland@multiplay.co.uk>
Mount is self contained and generic, it should be in pkg, to allow other pkg modules to use it.
Docker-DCO-1.1-Signed-off-by: Paul Nasrat <pnasrat@gmail.com> (github: pnasrat)
