* Remove ZEND_DVAL_TO_LVAL_CAST_OK
As far as I can see, this operation should always use the _slow method, and the results seem to be wrong when ZEND_DVAL_TO_LVAL_CAST_OK is enabled.
* update NEWS
It introduces a single function to check file paths passed to OpenSSL
functions. It expands the path, check null bytes and finally does
an open basedir check.
Apparently, this has been forgotten when PHP 8.0.17RC1 and 8.0.18RC1
had been tagged.
We also fix the version of the fix for GH-8253, which didn't make it
into PHP 8.0.18RC1.
==109253== 280 (56 direct, 224 indirect) bytes in 1 blocks are definitely lost in loss record 4 of 4
==109253== at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==109253== by 0x6D9FA2: __zend_malloc (zend_alloc.c:3068)
==109253== by 0x745138: zend_add_attribute (zend_attributes.c:226)
==109253== by 0x6680D1: zend_add_parameter_attribute (zend_attributes.h:102)
==109253== by 0x66B787: zm_startup_zend_test (test.c:478)
==109253== by 0x7224CD: zend_startup_module_ex (zend_API.c:2202)
==109253== by 0x72252C: zend_startup_module_zval (zend_API.c:2217)
==109253== by 0x734288: zend_hash_apply (zend_hash.c:2011)
==109253== by 0x722C30: zend_startup_modules (zend_API.c:2328)
==109253== by 0x67409B: php_module_startup (main.c:2256)
==109253== by 0x88EDDE: php_cli_startup (php_cli.c:409)
==109253== by 0x890F61: main (php_cli.c:1334)
This is achieved by tracking the observers on the run_time_cache (with a fixed amount of slots, 2 for each observer).
That way round, if the run_time_cache is freed all associated observer data is as well.
This approach has been chosen, as to avoid any ABI or API breakage.
Future versions may for example choose to provide a hookable API for run_time_cache freeing or similar.
This may happen, when the execute_data was allocated on the stack. We
ensure that the runtime cache pointer is not NULL before dereferencing
it.
This is a partial fix for bug 81430.
Closes GH-7665.
On NetBSD, ifconf.ifc_buf member, unlike most of platforms, is a void
pointer.
We also fix the cpuinfo declarations with empty parameter lists.
Closes GH-7819.
The amount of allocated system memory is kept in `real_size`, including
the allocated `cached_chunks`. Thus, we need to keep the proper count
at the end of the shutdown.
Closes GH-7745.
Trying to allocate a `zend_string` with a length only slighty smaller
than `SIZE_MAX` causes an integer overflow; we make sure that this
doesn't happen by catering to the maximal overhead of a `zend_string`.
Closes GH-7597.