This linter checks for unnecessary type convertions.
Some convertions are whitelisted because their type is different
on 32bit platforms
Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Call chmod on all open files and created directories to
ensure permission is set as expected without changing umask.
Fixes#1608
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Now that golang.org/x/sys/unix provides the Mkdev, Major and Minor
functions for every OS, use them instead of the locally defined version
which uses the Linux specific device major/minor encoding.
This also means that the device number should now be properly encoded on
e.g. Darwin, FreeBSD or Solaris.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Corrects compile on FreeBSD by handling the lack of ENODATA on FreeBSD.
Since continuity project has already handled this, using their const is
simpler than separating a few extra files in containerd/containerd.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
The syscall package is locked down and the comment in [1] advises to
switch code to use the corresponding package from golang.org/x/sys. Do
so and replace usage of package syscall with package
golang.org/x/sys/{unix,windows} where applicable.
[1] https://github.com/golang/go/blob/master/src/syscall/syscall.go#L21-L24
This will also allow to get updates and fixes for syscall wrappers
without having to use a new go version.
Errno, Signal and SysProcAttr aren't changed as they haven't been
implemented in x/sys/. Stat_t from syscall is used if standard library
packages (e.g. os) require it. syscall.ENOTSUP, syscall.SIGKILL and
syscall.SIGTERM are used for cross-platform files.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
This mainly fixes Linux vs generic Unix differences, with some
differences between Darwin and Freebsd (which are close bit not
identical). Should make fixing for other Unix platforms easier.
Note there are not yet `runc` equivalents for these platforms;
my current use case is image manipulation for the `moby` tool.
However there is interest in OCI runtime ports for both platforms.
Current status is that MacOS can build and run `ctr`, `dist`
and `containerd` and some operations are supported. FreeBSD 11
still needs some more fixes to continuity for extended attributes.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
