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socks: check for DNS entries with the right port number

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The resolve call is done with the right port number, but the subsequent
check used the wrong one, which then could find a previous resolve which
would return and leave the fresh resolve "incomplete" and leaking
memory.

Fixes #6247
Closes #6253
This commit is contained in:
Daniel Stenberg 2020-11-26 17:28:39 +01:00
parent d6ced230fe
commit 0b60d3685e
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1 changed files with 1 additions and 1 deletions
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lib/socks.c
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@ -771,7 +771,7 @@ CURLproxycode Curl_SOCKS5(const char *proxy_user,
case CONNECT_RESOLVING: case CONNECT_RESOLVING:
/* check if we have the name resolved by now */ /* check if we have the name resolved by now */
dns = Curl_fetch_addr(conn, hostname, (int)conn->port); dns = Curl_fetch_addr(conn, hostname, remote_port);
if(dns) { if(dns) {
#ifdef CURLRES_ASYNCH #ifdef CURLRES_ASYNCH