@@ -1,123 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
- * AUTHOR : William Roske
- * CO-PILOT : Dave Fenner
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
+ * AUTHOR: William Roske, CO-PILOT: Dave Fenner
+ * Copyright (c) 2023 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
+ */
+
+/*\
+ * [Description]
*
+ * Verify that mknod(2) successfully creates a filesystem node with
+ * various modes.
*/
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <sys/sysmacros.h>
-
-#include "test.h"
-#include "safe_macros.h"
-
-static void setup(void);
-static void cleanup(void);
-
-char *TCID = "mknod01";
+#include "tst_test.h"
#define PATH "test_node"
-int tcases[] = { /* modes to give nodes created (1 per text case) */
- S_IFREG | 0777, /* ordinary file with mode 0777 */
- S_IFIFO | 0777, /* fifo special with mode 0777 */
- S_IFCHR | 0777, /* character special with mode 0777 */
- S_IFBLK | 0777, /* block special with mode 0777 */
+static int tcases[] = {
+ S_IFREG | 0777,
+ S_IFIFO | 0777,
+ S_IFCHR | 0777,
+ S_IFBLK | 0777,
- S_IFREG | 04700, /* ordinary file with mode 04700 (suid) */
- S_IFREG | 02700, /* ordinary file with mode 02700 (sgid) */
- S_IFREG | 06700, /* ordinary file with mode 06700 (sgid & suid) */
+ S_IFREG | 04700,
+ S_IFREG | 02700,
+ S_IFREG | 06700,
};
-int TST_TOTAL = ARRAY_SIZE(tcases);
-int main(int ac, char **av)
+static void run(unsigned int i)
{
- int lc, i;
dev_t dev;
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup();
+ if (S_ISCHR(tcases[i]))
+ dev = makedev(1, 3);
+ else
+ dev = 0;
- for (lc = 0; TEST_LOOPING(lc); lc++) {
- tst_count = 0;
-
- for (i = 0; i < TST_TOTAL; i++) {
- /*
- * overlayfs doesn't support mknod char device with
- * major 0 and minor 0, which is known as whiteout_dev
- */
- if (S_ISCHR(tcases[i]))
- dev = makedev(1, 3);
- else
- dev = 0;
- TEST(mknod(PATH, tcases[i], dev));
-
- if (TEST_RETURN == -1) {
- tst_resm(TFAIL,
- "mknod(%s, %#o, %lu) failed, errno=%d : %s",
- PATH, tcases[i], dev, TEST_ERRNO,
- strerror(TEST_ERRNO));
- } else {
- tst_resm(TPASS,
- "mknod(%s, %#o, %lu) returned %ld",
- PATH, tcases[i], dev, TEST_RETURN);
- }
-
- SAFE_UNLINK(cleanup, PATH);
- }
-
- }
-
- cleanup();
- tst_exit();
+ TST_EXP_PASS(mknod(PATH, tcases[i], dev),
+ "mknod(PATH, %o, %ld)",
+ tcases[i], dev);
+ SAFE_UNLINK(PATH);
}
-void setup(void)
-{
- tst_require_root();
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- tst_tmpdir();
-}
-
-void cleanup(void)
-{
- tst_rmdir();
-}
+static struct tst_test test = {
+ .test = run,
+ .tcnt = ARRAY_SIZE(tcases),
+ .needs_root = 1,
+ .needs_tmpdir = 1
+};
Signed-off-by: Avinesh Kumar <akumar@suse.de> --- testcases/kernel/syscalls/mknod/mknod01.c | 137 ++++++---------------- 1 file changed, 33 insertions(+), 104 deletions(-)