cache: do not ignore readonly option #2562
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Signed-off-by: Kohei Tokunaga <[email protected]>
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This adds test coverage for ensuring the readonly parameter is honored as expected in the ref Mount methods. There was a regression introduced during the moby#2335 that went unnoticed until identified and fixed in moby#2562. This test coverage should help prevent similar regressions in the future. Signed-off-by: Erik Sipsma <[email protected]>
sipsma
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This adds test coverage for ensuring the readonly parameter is honored as expected in the ref Mount methods. There was a regression introduced during moby#2335 that went unnoticed until identified and fixed in moby#2562. This test coverage should help prevent similar regressions in the future. Signed-off-by: Erik Sipsma <[email protected]>
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@tonistiigi No, this patch doesn't fully fix #2334. |
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Fixes #2491 (comment)
Currently, read-only option for a mount is sometimes ignored and this seems to lead to conflicts between (unexpectedly-)writable overlay mounts (related: #2334).
cc @tonistiigi @crazy-max