mirror of
https://github.com/podman-container-tools/podman.git
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2de22ebf0d
We do not allow volumes and mounts to be placed at the same location in the container, with create-time checks to ensure this does not happen. User-added conflicts cannot be resolved (if the user adds two separate mounts to, say, /myapp, we can't resolve that contradiction and error), but for many other volume sources, we can solve the contradiction ourselves via a priority hierarchy. Image volumes come first, and are overridden by the `--volumes-from` flag, which are overridden by user-added mounts, etc, etc. The problem here is that we were not properly handling volumes-from overriding image volumes. An inherited volume from --volumes-from would supercede an image volume, but an inherited mount would not. Solution is fortunately simple - just clear out the map entry for the other type when adding volumes-from volumes. Makes me wish for Rust sum types - conflict resolution would be a lot simpler if we could use a sum type for volumes and bind mounts and thus have a single map instead of two maps, one for each type. Fixes #19529 Signed-off-by: Matthew Heon <matthew.heon@pm.me> |
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| api | ||
| auth | ||
| autoupdate | ||
| bindings | ||
| channel | ||
| checkpoint | ||
| copy | ||
| criu | ||
| ctime | ||
| domain | ||
| env | ||
| errorhandling | ||
| inspect | ||
| k8s.io | ||
| lookup | ||
| machine | ||
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| parallel | ||
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| rootless | ||
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| timetype | ||
| trust | ||
| util | ||