commit | bde862d11e5016406e7d76d3509e406a4aeea262 | [log] [tgz] |
---|---|---|
author | Kir Kolyshkin <kolyshkin@gmail.com> | Wed Mar 07 20:14:16 2018 -0800 |
committer | Guillaume Lours <guillaume.lours@docker.com> | Mon Mar 23 10:09:18 2020 +0100 |
tree | 3c1876459288a9b44c5380d33af722c24252d9fa | |
parent | 49d487808ff6e3401c7326997c379dd6b21ae851 [diff] |
daemon/setMounts(): do not make /dev/shm ro It has been pointed out that if --read-only flag is given, /dev/shm also becomes read-only in case of --ipc private. This happens because in this case the mount comes from OCI spec (since commit 7120976d74195), and is a regression caused by that commit. The meaning of --read-only flag is to only have a "main" container filesystem read-only, not the auxiliary stuff (that includes /dev/shm, other mounts and volumes, --tmpfs, /proc, /dev and so on). So, let's make sure /dev/shm that comes from OCI spec is not made read-only. Fixes: 7120976d74195 ("Implement none, private, and shareable ipc modes") Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com> (cherry picked from commit cad74056c09f6276b0f4a996a1511553177cd3d7) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Moby is an open-source project created by Docker to enable and accelerate software containerization.
It provides a “Lego set” of toolkit components, the framework for assembling them into custom container-based systems, and a place for all container enthusiasts and professionals to experiment and exchange ideas. Components include container build tools, a container registry, orchestration tools, a runtime and more, and these can be used as building blocks in conjunction with other tools and projects.
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