1 // SPDX-License-Identifier: GPL-2.0-or-later
14  * - Generate a broken filesystem
15  * - Start FAN_FS_ERROR monitoring group
16  * - Make the file system notice the error through ordinary operations
17  * - Observe the event generated
27 #include <sys/mount.h>
56 	SAFE_MOUNT(tst_device->dev, MOUNT_PATH, tst_device->fs_type,  in trigger_fs_abort()
62 	const char *const cmd[] = {"debugfs", "-w", dev, "-R", request, NULL};  in do_debugfs_request()
73 	if (ret != -1 && errno != EUCLEAN)  in tcase2_trigger_lookup()
130 	struct file_handle *fh = (struct file_handle *) &fid->handle;  in check_error_event_info_fid()
132 	if (memcmp(&fid->fsid, &ex->fid->fsid, sizeof(fid->fsid))) {  in check_error_event_info_fid()
134 			ex->name, FSID_VAL_MEMBER(fid->fsid, 0),  in check_error_event_info_fid()
135 			ex->fid->fsid.val[0]);  in check_error_event_info_fid()
139 	if (fh->handle_type != ex->fid->handle.handle_type) {  in check_error_event_info_fid()
141 			ex->name, fh->handle_type, ex->fid->handle.handle_type);  in check_error_event_info_fid()
145 	if (fh->handle_bytes != ex->fid->handle.handle_bytes) {  in check_error_event_info_fid()
147 			ex->name, fh->handle_bytes, ex->fid->handle.handle_bytes);  in check_error_event_info_fid()
151 	if (memcmp(fh->f_handle, ex->fid->handle.f_handle, fh->handle_bytes)) {  in check_error_event_info_fid()
153 			"Expected (%x...) got (%x...) ", ex->name,  in check_error_event_info_fid()
154 			*(int *)ex->fid->handle.f_handle, *(int *)fh->f_handle);  in check_error_event_info_fid()
165 	if (info_error->error_count != ex->error_count) {  in check_error_event_info_error()
167 			ex->name, info_error->error_count, ex->error_count);  in check_error_event_info_error()
171 	if (info_error->error != ex->error) {  in check_error_event_info_error()
173 			ex->name, info_error->error, ex->error);  in check_error_event_info_error()
184 	if (event->mask != FAN_FS_ERROR) {  in check_error_event_metadata()
187 			(unsigned long long)event->mask);  in check_error_event_metadata()
190 	if (event->fd != FAN_NOFD) {  in check_error_event_metadata()
193 			(unsigned long long)event->mask);  in check_error_event_metadata()
231 		tst_res(TPASS, "Successfully received: %s", ex->name);  in check_event()
242 	tcase->trigger_error();  in do_test()
260 	do_debugfs_request(tst_device->dev, "sif " BAD_DIR " mode 0xff");  in pre_corrupt_fs()
261 	SAFE_MOUNT(tst_device->dev, MOUNT_PATH, tst_device->fs_type, 0, NULL);  in pre_corrupt_fs()
304 		{"linux-git", "124e7c61deb2"},