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openldap: fix memory-leak on oldap_do's exit path

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On SSL sockbuf setup failure in `oldap_do`, the 'lud' data would not be
freed and instead leak.

Reported-by: Joshua Rogers
Closes #18986
This commit is contained in:
Daniel Stenberg 2025-10-09 22:57:29 +02:00
parent d35bdfa8f2
commit be5a5c10d4
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1 changed files with 3 additions and 1 deletions
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4
lib/openldap.c
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@ -988,8 +988,10 @@ static CURLcode oldap_do(struct Curl_easy *data, bool *done)
Sockbuf *sb;
/* re-install the libcurl SSL handlers into the sockbuf. */
if((ldap_get_option(li->ld, LDAP_OPT_SOCKBUF, &sb) != LDAP_OPT_SUCCESS) ||
ber_sockbuf_add_io(sb, &ldapsb_tls, LBER_SBIOD_LEVEL_TRANSPORT, data))
ber_sockbuf_add_io(sb, &ldapsb_tls, LBER_SBIOD_LEVEL_TRANSPORT, data)) {
ldap_free_urldesc(lud);
return CURLE_FAILED_INIT;
}
}
#endif