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router: Fix memory leak in signed_descriptor_move()

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The signed_descriptor_move() was not releasing memory inside the destination
object before overwriting it with the source object. This commit adds a reset
function that free that memory inside a signed descriptor object and zero it.

Closes #20715.

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet
2016-12-08 11:46:52 -05:00
committed by Nick Mathewson
parent f9636ebc2f
commit 9bb3bcbc41
2 changed files with 17 additions and 0 deletions
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changes/bug20715
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o Minor bugfixes (memory leak)
- When moving a signed descriptor object from a source to an existing
destination, free the allocated memory inside that destination object.
Bugfix on tor-0.2.8.3-alpha; Closes #20715.