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conncache: find bundle again in case it is removed

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When the pool is cleaned up due to host limits, the bundle may be
cleaned up as well making the old pointer invalid.

Fixes #15185
Reported-by: Moritz Knüsel
Closes #15186
This commit is contained in:
Daniel Stenberg 2024-10-08 08:00:55 +02:00
parent 80dac51af8
commit 699a2df350
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1 changed files with 3 additions and 0 deletions
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lib/conncache.c
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@ -329,6 +329,9 @@ int Curl_cpool_check_limits(struct Curl_easy *data,
"limit of %zu", oldest_idle->connection_id,
Curl_llist_count(&bundle->conns), dest_limit));
Curl_cpool_disconnect(data, oldest_idle, FALSE);
/* in case the bundle was destroyed in disconnect, look it up again */
bundle = cpool_find_bundle(cpool, conn);
}
if(bundle && (Curl_llist_count(&bundle->conns) >= dest_limit)) {
result = CPOOL_LIMIT_DEST;