asyn-ares: abort with OOM error when Curl_dnscache_mk_entry fails#20385
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asyn-ares: abort with OOM error when Curl_dnscache_mk_entry fails#20385
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Pull request overview
Updates the c-ares async resolver flow to treat Curl_dnscache_mk_entry() failure as an out-of-memory condition instead of continuing and potentially mapping it to a resolve error.
Changes:
- Detect
Curl_dnscache_mk_entry()returningNULLand returnCURLE_OUT_OF_MEMORY. - Simplify subsequent logic assuming the DNS entry exists once created (e.g., unconditional HTTPSRR block + cache add guarded only by
result).
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Analysis of PR #20385 at e27f2a5e: Test 3024 failed, which has NOT been flaky recently, so there could be a real issue in this PR. Note that this test has failed in 12 different CI jobs (the link just goes to one of them). Generated by Testclutch |
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