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Fix #80258: Windows Deduplication Enabled, randon permission errors #6354

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Fix #80258: Windows Deduplication Enabled, randon permission errors #6354

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6 changes: 4 additions & 2 deletions Zend/zend_virtual_cwd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -741,7 +741,7 @@ CWD_API realpath_cache_bucket** realpath_cache_get_buckets(void)
static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, time_t *t, int use_realpath, int is_dir, int *link_is_dir) /* {{{ */
{
size_t i, j;
int directory = 0, save;
int directory = 0, save, may_retry_reparse_point;
#ifdef ZEND_WIN32
WIN32_FIND_DATAW dataw;
HANDLE hFind = INVALID_HANDLE_VALUE;
Expand Down Expand Up @@ -846,6 +846,7 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim

#ifdef ZEND_WIN32
retry_reparse_point:
may_retry_reparse_point = 0;
if (save) {
pathw = php_win32_ioutil_any_to_w(path);
if (!pathw) {
Expand Down Expand Up @@ -940,6 +941,7 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim
CloseHandle(hLink);

if(pbuffer->ReparseTag == IO_REPARSE_TAG_SYMLINK) {
may_retry_reparse_point = 1;
reparsetarget = pbuffer->SymbolicLinkReparseBuffer.ReparseTarget;
isabsolute = (pbuffer->SymbolicLinkReparseBuffer.Flags == 0) ? 1 : 0;
#if VIRTUAL_CWD_DEBUG
Expand Down Expand Up @@ -1076,7 +1078,7 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim
free_alloca(pbuffer, use_heap_large);
free(substitutename);

{
if (may_retry_reparse_point) {
DWORD attrs;

FREE_PATHW()
Expand Down