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| author | David Carlier <devnexen@gmail.com> | 2021-02-27 14:07:59 +0000 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-03-05 16:44:08 +0100 |
| commit | ae23852e41ca695e866832b4339905a172d0d913 (patch) | |
| tree | bd73059e3bc60054f638f1e8368f36c735f0577a | |
| parent | 1c16749eaa760fc68769a831603eccb45ae11110 (diff) | |
| download | php-git-ae23852e41ca695e866832b4339905a172d0d913.tar.gz | |
Add supports for FreeBSD's PROT_MAX to let mprotect knows X flag can be applied in addition.
Closes GH-6738.
| -rw-r--r-- | ext/opcache/shared_alloc_mmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/opcache/shared_alloc_mmap.c b/ext/opcache/shared_alloc_mmap.c index 3d2884e948..c30a3b483c 100644 --- a/ext/opcache/shared_alloc_mmap.c +++ b/ext/opcache/shared_alloc_mmap.c @@ -44,6 +44,9 @@ static int create_segments(size_t requested_size, zend_shared_segment ***shared_ #ifdef PROT_MPROTECT flags |= PROT_MPROTECT(PROT_EXEC); #endif +#ifdef PROT_MAX + flags |= PROT_MAX(PROT_READ | PROT_WRITE | PROT_EXEC); +#endif #ifdef MAP_HUGETLB size_t huge_page_size = 2 * 1024 * 1024; |