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authorAnders Svensson <[email protected]>2015-12-01 08:11:25 +0100
committerAnders Svensson <[email protected]>2015-12-09 13:31:22 +0100
commitf8fa795ac4885af5c9f396fbcf26143a67fbdf49 (patch)
treebca6e0d7398f4f7db0a40335d89f5dae24f1fd8f /erts/doc/src
parentc1df511623b9a2a98d4d3862ae612c1ca9837da7 (diff)
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Fix request table leak at exit signal
The storing of request records in the ets table diameter_request was wrapped in a try/after so that the latter would unconditionally remove written entries. The problem is that it didn't deal with the process exiting as a result of an exit signal, since this doesn't raise in an exception. Since the process in question applies callbacks to user code, we can potentially be linked to other process and exit as a result. Trapping exits changes the current behaviour of the process, so spawn a monitoring process that cleans up upon reception of 'DOWN'.
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