[FS#252] Memory leak in pppoe connection initialization

[LEDE Bugs]

The following task has a new comment added:

FS#252 - Memory leak in pppoe connection initialization
User who did this - Hamy (Hamy)

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@Felix Fietkau
Confirmed. clearing the cache does seem to restore the lost memory. i wonder what kind of new 'data' it's actually caching by running the same code over and over again.
thanks for looking into it.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=252#comment1538