Yong Tang 0e099055bb Inconsistent --tmpfs behavior ...

This fix tries to address the issue raised in #22420. When
`--tmpfs` is specified with `/tmp`, the default value is
`rw,nosuid,nodev,noexec,relatime,size=65536k`. When `--tmpfs`
is specified with `/tmp:rw`, then the value changed to
`rw,nosuid,nodev,noexec,relatime`.

The reason for such an inconsistency is because docker tries
to add `size=65536k` option only when user provides no option.

This fix tries to address this issue by always pre-progating
`size=65536k` along with `rw,nosuid,nodev,noexec,relatime`.
If user provides a different value (e.g., `size=8192k`), it
will override the `size=65536k` anyway since the combined
options will be parsed and merged to remove any duplicates.

Additional test cases have been added to cover the changes
in this fix.

This fix fixes #22420.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 397a6fefadf9ac91a5c9de2447f4dea607296470
Component: engine

2016-05-26 19:28:18 -07:00

..

flags_freebsd.go

Add documentation for exported functions and types

2015-04-03 11:33:34 +02:00

flags_linux.go

Fix typos found across repository

2015-12-13 18:04:12 +02:00

flags_unsupported.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

flags.go

Inconsistent --tmpfs behavior

2016-05-26 19:28:18 -07:00

mount_unix_test.go

Inconsistent --tmpfs behavior

2016-05-26 19:28:18 -07:00

mount.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

mounter_freebsd.go

Support FreeBSD on pkg/mount

2014-04-15 23:16:51 +09:00

mounter_linux.go

Replace "amd64" build tags with "cgo" as appropriate, and remove where unnecessary

2014-08-06 17:20:21 -06:00

mounter_solaris.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

mounter_unsupported.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

mountinfo_freebsd.go

pkg: mount: golint

2015-07-22 10:26:10 +02:00

mountinfo_linux_test.go

*: purge dockerinit from source code

2016-01-26 23:47:02 +11:00

mountinfo_linux.go

pkg: mount: golint

2015-07-22 10:26:10 +02:00

mountinfo_solaris.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

mountinfo_unsupported.go

Get the Docker Engine to build clean on Solaris

2016-05-23 16:37:12 -07:00

mountinfo_windows.go

Windows: Fix mountinfo

2016-03-21 22:03:24 -07:00

mountinfo.go

pkg: mount: golint

2015-07-22 10:26:10 +02:00

sharedsubtree_linux_test.go

Fix typos found across repository

2015-12-13 18:04:12 +02:00

sharedsubtree_linux.go

fix variables that werent being called

2016-03-17 13:19:55 -07:00