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Fix GH-18145: basic_globals_ctor initialization

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This resets all basic globals during ctor and just modifies the ones
with a special value. It also switches to using basic_globals_p which
what should be used in this context.

Closes GH-18156
This commit is contained in:
Jakub Zelenka 2025-03-26 22:35:21 +01:00
parent f994c2f1fa
commit 2197a490f7
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GPG key ID: 1C0779DC5C0A9DE4
2 changed files with 11 additions and 22 deletions
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29
ext/standard/basic_functions.c
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@ -215,31 +215,16 @@ static void php_putenv_destructor(zval *zv) /* {{{ */
static void basic_globals_ctor(php_basic_globals *basic_globals_p) /* {{{ */
{
BG(umask) = -1;
BG(user_tick_functions) = NULL;
BG(user_filter_map) = NULL;
BG(serialize_lock) = 0;
memset(basic_globals_p, 0, sizeof(php_basic_globals));
memset(&BG(serialize), 0, sizeof(BG(serialize)));
memset(&BG(unserialize), 0, sizeof(BG(unserialize)));
basic_globals_p->umask = -1;
basic_globals_p->url_adapt_session_ex.type = 1;
memset(&BG(url_adapt_session_ex), 0, sizeof(BG(url_adapt_session_ex)));
memset(&BG(url_adapt_output_ex), 0, sizeof(BG(url_adapt_output_ex)));
zend_hash_init(&basic_globals_p->url_adapt_session_hosts_ht, 0, NULL, NULL, 1);
zend_hash_init(&basic_globals_p->url_adapt_output_hosts_ht, 0, NULL, NULL, 1);
BG(url_adapt_session_ex).type = 1;
BG(url_adapt_output_ex).type = 0;
zend_hash_init(&BG(url_adapt_session_hosts_ht), 0, NULL, NULL, 1);
zend_hash_init(&BG(url_adapt_output_hosts_ht), 0, NULL, NULL, 1);
#if defined(_REENTRANT)
memset(&BG(mblen_state), 0, sizeof(BG(mblen_state)));
#endif
BG(page_uid) = -1;
BG(page_gid) = -1;
BG(syslog_device) = NULL;
basic_globals_p->page_uid = -1;
basic_globals_p->page_gid = -1;
}
/* }}} */