782 	char buf[INIT_PATH_SIZE], *try_buf;  in success_walk_trace()  local
791 	try_buf = buf;  in success_walk_trace()
798 		if (try_buf != buf)  in success_walk_trace()
799 			kfree(try_buf);  in success_walk_trace()
803 			try_buf = kmalloc(cur_path_size, GFP_KERNEL);  in success_walk_trace()
804 			if (!try_buf) {  in success_walk_trace()
805 				try_buf = buf;  in success_walk_trace()
806 				sprintf(try_buf, "error:buf_alloc_failed");  in success_walk_trace()
811 		p = d_path(pt, try_buf, cur_path_size);  in success_walk_trace()
814 			char *end = mangle_path(try_buf, p, "\n");  in success_walk_trace()
817 				try_buf[end - try_buf] = 0;  in success_walk_trace()
836 		sprintf(try_buf, "error:d_path_failed_%lu",  in success_walk_trace()
842 		sprintf(try_buf, "error:d_path_name_too_long");  in success_walk_trace()
844 	trace_inodepath(i, try_buf);  in success_walk_trace()
846 	if (try_buf != buf)  in success_walk_trace()
847 		kfree(try_buf);  in success_walk_trace()