Certain sk_buffs are not being released from memory #109

ydahhrk opened this Issue Sep 8, 2014 · 0 comments


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ydahhrk commented Sep 8, 2014

We have a memory leak in the core module.

When there is fragmentation involved, sk_buffs are queued. When translation is successful, Jool asks the kernel to drop the packet. Because the kernel doesn't know the sk_buffs are queued, it only frees the first one.

This is that one bug that only applies to 3.2.0. It does not apply to the 3.1 series.

@ydahhrk ydahhrk self-assigned this Sep 8, 2014
@ydahhrk ydahhrk added this to the 3.2.1 milestone Sep 8, 2014
@ydahhrk ydahhrk added a commit that referenced this issue Sep 15, 2014
@ydahhrk ydahhrk Issue #109.
By testing the checksums again, I realized that there's no reason to not update inner packet checksums anymore, and wireshark would judge Jool's packets better if we do.
Therefore, I'm going to refactor Translate a bit again. Checkpoint.
@ydahhrk ydahhrk added a commit that referenced this issue Oct 8, 2014
@ydahhrk ydahhrk Merging version 3.2.1 into master, hereby makingthe changes official.
Version 3.2.1 is 3.2.0 with issues #57, #106, #108 and #109 fixed.
Issue #107 has been marked as duplicate and postponed to 3.3.0.

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@ydahhrk ydahhrk closed this Oct 10, 2014
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