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 <krisman@xxxxxxxxxxxxx>
---
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,
+ },
};
int check_error_event_info_fid(struct fanotify_event_info_fid *fid,
--
2.33.0
