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asyn-ares: remove hostname free on OOM#19658

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asyn-ares: remove hostname free on OOM#19658
bagder wants to merge 1 commit into
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bagder/asyn-ares-free

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@bagder

@bagder bagder commented Nov 23, 2025

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The freeing of the already allocated hostname is done by Curl_async_shutdown(). This extra free in the RR code path made a double-free.

Presumably not detected because the CI torture tests don't run HTTPS-RR enabled?

Follow-up to 8d0bfe7

The freeing of the already allocated hostname is done by
Curl_async_shutdown(). This extra free in the RR code path made a
double-free.

Presumably not detected because the CI torture tests don't run HTTPS-RR
enabled?

Follow-up to 8d0bfe7
@github-actions github-actions Bot added the name lookup DNS and related tech label Nov 23, 2025
@bagder bagder changed the title asyn-ares: remove hostname free on OMM error asyn-ares: remove hostname free on OOM Nov 23, 2025
@bagder bagder closed this in 74f7505 Nov 23, 2025
@bagder bagder deleted the bagder/asyn-ares-free branch November 23, 2025 14:14
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