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fix possible dm snapshot leaks #381
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Signed-off-by: Chanwit Kaewkasi <chanwit@gmail.com>
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Signed-off-by: Chanwit Kaewkasi <chanwit@gmail.com>
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Also kindly ping @luxas |
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Also, could we have this for 0.6.x? |
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kindly ping @stealthybox |
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I was able to replicate these issues with the dm snapshots mentioned in #365 using a build on master. This patch appears to fix it. Misplaced defer statements are a common source of error-handling issues. |
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There are some defers that won't be called if an error occurred by
ActivateSnapshot.It's gonna defer to
DeactivateSnapshotanyway even ifActivateSnapshotreturn an error.Signed-off-by: Chanwit Kaewkasi chanwit@gmail.com