diff options
Diffstat (limited to 'ext/opcache/jit/zend_jit.c')
| -rw-r--r-- | ext/opcache/jit/zend_jit.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/ext/opcache/jit/zend_jit.c b/ext/opcache/jit/zend_jit.c index a983a818a9..1306bb36ba 100644 --- a/ext/opcache/jit/zend_jit.c +++ b/ext/opcache/jit/zend_jit.c @@ -3962,15 +3962,24 @@ ZEND_EXT_API void zend_jit_unprotect(void) { #ifdef HAVE_MPROTECT if (!(JIT_G(debug) & (ZEND_JIT_DEBUG_GDB|ZEND_JIT_DEBUG_PERF_DUMP))) { - if (mprotect(dasm_buf, dasm_size, PROT_READ | PROT_WRITE) != 0) { + int opts = PROT_READ | PROT_WRITE; +#ifdef ZTS + /* Another thread may be executing JITed code. */ + opts |= PROT_EXEC; +#endif + if (mprotect(dasm_buf, dasm_size, opts) != 0) { fprintf(stderr, "mprotect() failed [%d] %s\n", errno, strerror(errno)); } } #elif _WIN32 if (!(JIT_G(debug) & (ZEND_JIT_DEBUG_GDB|ZEND_JIT_DEBUG_PERF_DUMP))) { - DWORD old; - - if (!VirtualProtect(dasm_buf, dasm_size, PAGE_READWRITE, &old)) { + DWORD old, new; +#ifdef ZTS + new = PAGE_EXECUTE_READWRITE; +#else + new = PAGE_READWRITE; +#endif + if (!VirtualProtect(dasm_buf, dasm_size, new, &old)) { DWORD err = GetLastError(); char *msg = php_win32_error_to_msg(err); fprintf(stderr, "VirtualProtect() failed [%u] %s\n", err, msg); |