This test monitors the error triggered after a file system abort.  It
works by forcing a remount with the option "abort".  This is an error
not related to a file so it is reported against the superblock with a
zero size fh.

Signed-off-by: Gabriel Krisman Bertazi <redacted>
---
 testcases/kernel/syscalls/fanotify/fanotify20.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/testcases/kernel/syscalls/fanotify/fanotify20.c b/testcases/kernel/syscalls/fanotify/fanotify20.c
index 298bb303a810..5c5ee3c6fb74 100644
--- a/testcases/kernel/syscalls/fanotify/fanotify20.c
+++ b/testcases/kernel/syscalls/fanotify/fanotify20.c

@@ -57,6 +57,12 @@ static void do_debugfs_request(const char *dev, char *request)
        SAFE_CMD(cmd, NULL, NULL);
 }

+static void trigger_fs_abort(void)
+{
+       SAFE_MOUNT(tst_device->dev, MOUNT_PATH, tst_device->fs_type,
+                  MS_REMOUNT|MS_RDONLY, "abort");
+}
+
 static struct test_case {
        char *name;
        int error;

@@ -64,6 +70,13 @@ static struct test_case {
        struct fanotify_fid_t *fid;
        void (*trigger_error)(void);
 } testcases[] = {
+       {
+               .name = "Trigger abort",
+               .trigger_error = &trigger_fs_abort,
+               .error_count = 1,
+               .error = ESHUTDOWN,
+               .fid = &null_fid,
+       },
 };