@@ -535,6 +535,7 @@ fanotify10 fanotify10
fanotify11 fanotify11
fanotify12 fanotify12
fanotify13 fanotify13
+fanotify14 fanotify14
ioperm01 ioperm01
ioperm02 ioperm02
@@ -11,4 +11,5 @@
/fanotify11
/fanotify12
/fanotify13
+/fanotify14
/fanotify_child
@@ -69,6 +69,31 @@ static long fanotify_mark(int fd, unsigned int flags, uint64_t mask,
#ifndef FAN_MARK_FILESYSTEM
#define FAN_MARK_FILESYSTEM 0x00000100
#endif
+/* New dirent event masks */
+#ifndef FAN_ATTRIB
+#define FAN_ATTRIB 0x00000004
+#endif
+#ifndef FAN_MOVED_FROM
+#define FAN_MOVED_FROM 0x00000040
+#endif
+#ifndef FAN_MOVED_TO
+#define FAN_MOVED_TO 0x00000080
+#endif
+#ifndef FAN_CREATE
+#define FAN_CREATE 0x00000100
+#endif
+#ifndef FAN_DELETE
+#define FAN_DELETE 0x00000200
+#endif
+#ifndef FAN_DELETE_SELF
+#define FAN_DELETE_SELF 0x00000400
+#endif
+#ifndef FAN_MOVE_SELF
+#define FAN_MOVE_SELF 0x00000800
+#endif
+#ifndef FAN_MOVE
+#define FAN_MOVE (FAN_MOVED_FROM | FAN_MOVED_TO)
+#endif
#ifndef FAN_OPEN_EXEC
#define FAN_OPEN_EXEC 0x00001000
#endif
new file mode 100644
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 Matthew Bobrowski. All Rights Reserved.
+ *
+ * Started by Matthew Bobrowski <mbobrowski@mbobrowski.org>
+ *
+ * DESCRIPTION
+ * This test file has been designed to ensure that the fanotify
+ * system calls fanotify_init(2) and fanotify_mark(2) return the
+ * correct error code to the calling process when an invalid flag or
+ * mask value has been specified in conjunction with FAN_REPORT_FID.
+ */
+#define _GNU_SOURCE
+#include "tst_test.h"
+#include "fanotify.h"
+
+#include <errno.h>
+
+#if defined(HAVE_SYS_FANOTIFY_H)
+#include <sys/fanotify.h>
+
+#define MNTPOINT "mntpoint"
+#define FILE1 MNTPOINT"/file1"
+
+/*
+ * List of inode events that are only available when notification group is
+ * set to report fid.
+ */
+#define INODE_EVENTS (FAN_ATTRIB | FAN_CREATE | FAN_DELETE | FAN_MOVE | \
+ FAN_DELETE_SELF | FAN_MOVE_SELF)
+
+static int fanotify_fd;
+
+/*
+ * Each test case has been designed in a manner whereby the values defined
+ * within should result in the interface to return an error to the calling
+ * process.
+ */
+static struct test_case_t {
+ unsigned int init_flags;
+ unsigned int mark_flags;
+ unsigned long long mask;
+} test_cases[] = {
+ {
+ FAN_CLASS_CONTENT | FAN_REPORT_FID, 0, 0
+ },
+ {
+ FAN_CLASS_PRE_CONTENT | FAN_REPORT_FID, 0, 0
+ },
+ {
+ FAN_CLASS_NOTIF, 0, INODE_EVENTS
+ },
+ {
+ FAN_CLASS_NOTIF | FAN_REPORT_FID, FAN_MARK_MOUNT, INODE_EVENTS
+ }
+};
+
+static void do_test(unsigned int number)
+{
+ int ret;
+ struct test_case_t *tc = &test_cases[number];
+
+ fanotify_fd = fanotify_init(tc->init_flags, O_RDONLY);
+ if (fanotify_fd < 0) {
+ /*
+ * EINVAL is to be returned to the calling process when
+ * an invalid notification class is specified in
+ * conjunction with FAN_REPORT_FID.
+ */
+ if (errno == EINVAL) {
+ tst_res(TPASS,
+ "fanotify_fd=%d, fanotify_init(%x, O_RDONLY) "
+ "failed with error EINVAL as expected",
+ fanotify_fd,
+ tc->init_flags);
+ return;
+ }
+ tst_brk(TBROK | TERRNO,
+ "fanotify_fd=%d, fanotify_init(%x, O_RDONLY) failed",
+ fanotify_fd,
+ tc->init_flags);
+ }
+
+ /*
+ * A test case with a mask set to zero indicate that they've been
+ * specifically designed to test and fail on the fanotify_init()
+ * system call.
+ */
+ if (tc->mask == 0) {
+ tst_res(TFAIL,
+ "fanotify_fd=%d fanotify_init(%x, O_RDONLY) "
+ "unexpectedly succeeded when tests with mask 0 are"
+ "expected to fail when calling fanotify_init()",
+ fanotify_fd,
+ tc->init_flags);
+ goto out;
+ }
+
+ ret = fanotify_mark(fanotify_fd, FAN_MARK_ADD | tc->mark_flags,
+ tc->mask, AT_FDCWD, FILE1);
+ if (ret < 0) {
+ /*
+ * EINVAL is to be returned to the calling process when
+ * attempting to use INODE_EVENTS without FAN_REPORT_FID
+ * specified on the notification group, or using
+ * INODE_EVENTS with mark type FAN_MARK_MOUNT.
+ */
+ if (errno == EINVAL) {
+ tst_res(TPASS,
+ "ret=%d, fanotify_mark(%d, FAN_MARK_ADD | %x, "
+ "%llx, AT_FDCWD, %s) failed with error EINVAL "
+ "as expected",
+ ret,
+ fanotify_fd,
+ tc->mark_flags,
+ tc->mask,
+ FILE1);
+ goto out;
+ }
+ tst_brk(TBROK | TERRNO,
+ "ret=%d, fanotify_mark(%d, FAN_MARK_ADD | %x, %llx, "
+ "AT_FDCWD, %s) failed",
+ ret,
+ fanotify_fd,
+ tc->mark_flags,
+ tc->mask,
+ FILE1);
+ }
+
+ tst_res(TFAIL,
+ "fanotify_fd=%d, ret=%d, fanotify_init(%x, O_RDONLY) and "
+ "fanotify_mark(%d, FAN_MARK_ADD | %x, %llx, AT_FDCWD, %s) did "
+ "not return any errors as expected",
+ fanotify_fd,
+ ret,
+ tc->init_flags,
+ fanotify_fd,
+ tc->mark_flags,
+ tc->mask,
+ FILE1);
+out:
+ SAFE_CLOSE(fanotify_fd);
+}
+
+static void do_setup(void)
+{
+ int fd;
+
+ /* Check for kernel fanotify support */
+ fd = SAFE_FANOTIFY_INIT(FAN_CLASS_NOTIF, O_RDONLY);
+ SAFE_CLOSE(fd);
+
+ /* Create temporary test file to place marks on */
+ SAFE_FILE_PRINTF(FILE1, "0");
+}
+
+static void do_cleanup(void)
+{
+ if (fanotify_fd > 0)
+ SAFE_CLOSE(fanotify_fd);
+}
+
+static struct tst_test test = {
+ .needs_root = 1,
+ .test = do_test,
+ .tcnt = ARRAY_SIZE(test_cases),
+ .setup = do_setup,
+ .cleanup = do_cleanup,
+ .mount_device = 1,
+ .mntpoint = MNTPOINT,
+ .all_filesystems = 1
+};
+
+#else
+ TST_TEST_TCONF("System does not have required fanotify support")
+#endif