Fixes: moby/moby#14543 Fixes: moby/moby#14610 Before this, we got mount info in container: ``` sysfs /sys sysfs ro,seclabel,nosuid,nodev,noexec,relatime 0 0 /sys/fs/cgroup tmpfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,relatime,cpuset 0 0 ``` It has no mount source, so in `parseInfoFile` in Docker code, we'll get: ``` Error found less than 3 fields post '-' in "84 83 0:41 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs rw,seclabel" ``` After this fix, we have mount info corrected: ``` sysfs /sys sysfs ro,seclabel,nosuid,nodev,noexec,relatime 0 0 tmpfs /sys/fs/cgroup tmpfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,relatime,cpuset 0 0 ``` Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>

Commits

Commits on Jul 15, 2015

Correct tmpfs mount for cgroup