diff options
Diffstat (limited to 'elf/tst-env-setuid-tunables.c')
-rw-r--r-- | elf/tst-env-setuid-tunables.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/elf/tst-env-setuid-tunables.c b/elf/tst-env-setuid-tunables.c deleted file mode 100644 index afcb146e6d..0000000000 --- a/elf/tst-env-setuid-tunables.c +++ /dev/null @@ -1,75 +0,0 @@ -/* Copyright (C) 2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Verify that tunables correctly filter out unsafe tunables like - glibc.malloc.check and glibc.malloc.mmap_threshold but also retain - glibc.malloc.mmap_threshold in an unprivileged child. */ - -/* This is compiled as part of the testsuite but needs to see - HAVE_TUNABLES. */ -#define _LIBC 1 -#include "config.h" -#undef _LIBC - -#define test_parent test_parent_tunables -#define test_child test_child_tunables - -static int test_child_tunables (void); -static int test_parent_tunables (void); - -#include "tst-env-setuid.c" - -#define CHILD_VALSTRING_VALUE "glibc.malloc.mmap_threshold=4096" -#define PARENT_VALSTRING_VALUE \ - "glibc.malloc.check=2:glibc.malloc.mmap_threshold=4096" - -static int -test_child_tunables (void) -{ - const char *val = getenv ("GLIBC_TUNABLES"); - -#if HAVE_TUNABLES - if (val != NULL && strcmp (val, CHILD_VALSTRING_VALUE) == 0) - return 0; - - if (val != NULL) - printf ("Unexpected GLIBC_TUNABLES VALUE %s\n", val); - - return 1; -#else - if (val != NULL) - { - printf ("GLIBC_TUNABLES not cleared\n"); - return 1; - } - return 0; -#endif -} - -static int -test_parent_tunables (void) -{ - const char *val = getenv ("GLIBC_TUNABLES"); - - if (val != NULL && strcmp (val, PARENT_VALSTRING_VALUE) == 0) - return 0; - - if (val != NULL) - printf ("Unexpected GLIBC_TUNABLES VALUE %s\n", val); - - return 1; -} |