diff options
Diffstat (limited to 'security/wazuh-manager/files/patch-issue40422_issue40423')
-rw-r--r-- | security/wazuh-manager/files/patch-issue40422_issue40423 | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/security/wazuh-manager/files/patch-issue40422_issue40423 b/security/wazuh-manager/files/patch-issue40422_issue40423 deleted file mode 100644 index dae5f917dfd6..000000000000 --- a/security/wazuh-manager/files/patch-issue40422_issue40423 +++ /dev/null @@ -1,206 +0,0 @@ -diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c -index 5d1691ace4..ed046fc5c1 100644 ---- src/external/cpython/Modules/_posixsubprocess.c -+++ src/external/cpython/Modules/_posixsubprocess.c -@@ -250,7 +250,6 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_fds_to_keep) - long end_fd = safe_get_max_fd(); - Py_ssize_t num_fds_to_keep = PyTuple_GET_SIZE(py_fds_to_keep); - Py_ssize_t keep_seq_idx; -- int fd_num; - /* As py_fds_to_keep is sorted we can loop through the list closing - * fds in between any in the keep list falling within our range. */ - for (keep_seq_idx = 0; keep_seq_idx < num_fds_to_keep; ++keep_seq_idx) { -@@ -258,21 +257,11 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_fds_to_keep) - int keep_fd = PyLong_AsLong(py_keep_fd); - if (keep_fd < start_fd) - continue; -- for (fd_num = start_fd; fd_num < keep_fd; ++fd_num) { -- close(fd_num); -- } -+ _Py_closerange(start_fd, keep_fd - 1); - start_fd = keep_fd + 1; - } - if (start_fd <= end_fd) { --#if defined(__FreeBSD__) -- /* Any errors encountered while closing file descriptors are ignored */ -- closefrom(start_fd); --#else -- for (fd_num = start_fd; fd_num < end_fd; ++fd_num) { -- /* Ignore errors */ -- (void)close(fd_num); -- } --#endif -+ _Py_closerange(start_fd, end_fd); - } - } - -diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c -index 01e8bcbd29..f6aad2e02e 100644 ---- src/external/cpython/Modules/posixmodule.c -+++ src/external/cpython/Modules/posixmodule.c -@@ -8691,8 +8691,26 @@ os_close_impl(PyObject *module, int fd) - Py_RETURN_NONE; - } - -+/* Our selection logic for which function to use is as follows: -+ * 1. If close_range(2) is available, always prefer that; it's better for -+ * contiguous ranges like this than fdwalk(3) which entails iterating over -+ * the entire fd space and simply doing nothing for those outside the range. -+ * 2. If closefrom(2) is available, we'll attempt to use that next if we're -+ * closing up to sysconf(_SC_OPEN_MAX). -+ * 2a. Fallback to fdwalk(3) if we're not closing up to sysconf(_SC_OPEN_MAX), -+ * as that will be more performant if the range happens to have any chunk of -+ * non-opened fd in the middle. -+ * 2b. If fdwalk(3) isn't available, just do a plain close(2) loop. -+ */ -+#ifdef __FreeBSD__ -+#define USE_CLOSEFROM -+#endif /* __FreeBSD__ */ - - #ifdef HAVE_FDWALK -+#define USE_FDWALK -+#endif /* HAVE_FDWALK */ -+ -+#ifdef USE_FDWALK - static int - _fdwalk_close_func(void *lohi, int fd) - { -@@ -8708,7 +8726,46 @@ _fdwalk_close_func(void *lohi, int fd) - } - return 0; - } --#endif /* HAVE_FDWALK */ -+#endif /* USE_FDWALK */ -+ -+/* Closes all file descriptors in [first, last], ignoring errors. */ -+void -+_Py_closerange(int first, int last) -+{ -+ first = Py_MAX(first, 0); -+ _Py_BEGIN_SUPPRESS_IPH -+#ifdef HAVE_CLOSE_RANGE -+ if (close_range(first, last, 0) == 0 || errno != ENOSYS) { -+ /* Any errors encountered while closing file descriptors are ignored; -+ * ENOSYS means no kernel support, though, -+ * so we'll fallback to the other methods. */ -+ } -+ else -+#endif /* HAVE_CLOSE_RANGE */ -+#ifdef USE_CLOSEFROM -+ if (last >= sysconf(_SC_OPEN_MAX)) { -+ /* Any errors encountered while closing file descriptors are ignored */ -+ closefrom(first); -+ } -+ else -+#endif /* USE_CLOSEFROM */ -+#ifdef USE_FDWALK -+ { -+ int lohi[2]; -+ lohi[0] = first; -+ lohi[1] = last + 1; -+ fdwalk(_fdwalk_close_func, lohi); -+ } -+#else -+ { -+ for (int i = first; i <= last; i++) { -+ /* Ignore errors */ -+ (void)close(i); -+ } -+ } -+#endif /* USE_FDWALK */ -+ _Py_END_SUPPRESS_IPH -+} - - /*[clinic input] - os.closerange -@@ -8724,32 +8781,8 @@ static PyObject * - os_closerange_impl(PyObject *module, int fd_low, int fd_high) - /*[clinic end generated code: output=0ce5c20fcda681c2 input=5855a3d053ebd4ec]*/ - { --#ifdef HAVE_FDWALK -- int lohi[2]; --#endif - Py_BEGIN_ALLOW_THREADS -- _Py_BEGIN_SUPPRESS_IPH --#ifdef HAVE_FDWALK -- lohi[0] = Py_MAX(fd_low, 0); -- lohi[1] = fd_high; -- fdwalk(_fdwalk_close_func, lohi); --#else -- fd_low = Py_MAX(fd_low, 0); --#ifdef __FreeBSD__ -- if (fd_high >= sysconf(_SC_OPEN_MAX)) { -- /* Any errors encountered while closing file descriptors are ignored */ -- closefrom(fd_low); -- } -- else --#endif -- { -- for (int i = fd_low; i < fd_high; i++) { -- /* Ignore errors */ -- (void)close(i); -- } -- } --#endif -- _Py_END_SUPPRESS_IPH -+ _Py_closerange(fd_low, fd_high - 1); - Py_END_ALLOW_THREADS - Py_RETURN_NONE; - } -diff --git a/Modules/posixmodule.h b/Modules/posixmodule.h -index 1e00562abc..749833f71c 100644 ---- src/external/cpython/Modules/posixmodule.h -+++ src/external/cpython/Modules/posixmodule.h -@@ -28,6 +28,8 @@ PyAPI_FUNC(int) _Py_Sigset_Converter(PyObject *, void *); - #endif /* HAVE_SIGSET_T */ - #endif /* Py_LIMITED_API */ - -+PyAPI_FUNC(void) _Py_closerange(int first, int last); -+ - #ifdef __cplusplus - } - #endif -diff --git a/configure b/configure -index 9e6fd46583..de517223f6 100755 ---- src/external/cpython/configure -+++ src/external/cpython/configure -@@ -11668,8 +11668,8 @@ fi - - # checks for library functions - for ac_func in alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ -- clock confstr copy_file_range ctermid dup3 execv explicit_bzero explicit_memset \ -- faccessat fchmod fchmodat fchown fchownat \ -+ clock confstr close_range copy_file_range ctermid dup3 execv explicit_bzero \ -+ explicit_memset faccessat fchmod fchmodat fchown fchownat \ - fdwalk fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ - futimens futimes gai_strerror getentropy \ - getgrgid_r getgrnam_r \ -diff --git a/configure.ac b/configure.ac -index d60f05251a..faa187af69 100644 ---- src/external/cpython/configure.ac -+++ src/external/cpython/configure.ac -@@ -3664,8 +3664,8 @@ fi - - # checks for library functions - AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ -- clock confstr copy_file_range ctermid dup3 execv explicit_bzero explicit_memset \ -- faccessat fchmod fchmodat fchown fchownat \ -+ clock confstr close_range copy_file_range ctermid dup3 execv explicit_bzero \ -+ explicit_memset faccessat fchmod fchmodat fchown fchownat \ - fdwalk fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ - futimens futimes gai_strerror getentropy \ - getgrgid_r getgrnam_r \ -diff --git a/pyconfig.h.in b/pyconfig.h.in -index c9589cd102..449b25f551 100644 ---- src/external/cpython/pyconfig.h.in -+++ src/external/cpython/pyconfig.h.in -@@ -136,6 +136,9 @@ - /* Define to 1 if you have the `clock_settime' function. */ - #undef HAVE_CLOCK_SETTIME - -+/* Define to 1 if you have the `close_range' function. */ -+#undef HAVE_CLOSE_RANGE -+ - /* Define if the C compiler supports computed gotos. */ - #undef HAVE_COMPUTED_GOTOS - |