From 836b2fe544a5e9b5ce116622cb36fba33838c6fd Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 01:33:23 -0700 Subject: selftests/bpf: Check that JMP32 pointer vs zero jumps are not predicted Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which the verifier used to skip, contains an out of bounds map value access, hence w/o the previous patch the program is accepted. See previous patch for detailed description. Reported-by: Nicholas Carlini Suggested-by: Nicholas Carlini Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- drivers/tty/ipwireless/main.h | 66 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/tty/ipwireless/main.h (limited to 'drivers/tty/ipwireless/main.h') diff --git a/drivers/tty/ipwireless/main.h b/drivers/tty/ipwireless/main.h new file mode 100644 index 000000000..a5728a5b3 --- /dev/null +++ b/drivers/tty/ipwireless/main.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * IPWireless 3G PCMCIA Network Driver + * + * Original code + * by Stephen Blackheath , + * Ben Martel + * + * Copyrighted as follows: + * Copyright (C) 2004 by Symmetric Systems Ltd (NZ) + * + * Various driver changes and rewrites, port to new kernels + * Copyright (C) 2006-2007 Jiri Kosina + * + * Misc code cleanups and updates + * Copyright (C) 2007 David Sterba + */ + +#ifndef _IPWIRELESS_CS_H_ +#define _IPWIRELESS_CS_H_ + +#include +#include + +#include +#include + +#include "hardware.h" + +#define IPWIRELESS_PCCARD_NAME "ipwireless" +#define IPWIRELESS_PCMCIA_VERSION "1.1" +#define IPWIRELESS_PCMCIA_AUTHOR \ + "Stephen Blackheath, Ben Martel, Jiri Kosina and David Sterba" + +#define IPWIRELESS_TX_QUEUE_SIZE 262144 +#define IPWIRELESS_RX_QUEUE_SIZE 262144 + +#define IPWIRELESS_STATE_DEBUG + +struct ipw_hardware; +struct ipw_network; +struct ipw_tty; + +struct ipw_dev { + struct pcmcia_device *link; + int is_v2_card; + + void __iomem *attr_memory; + + void __iomem *common_memory; + + /* Hardware context */ + struct ipw_hardware *hardware; + /* Network layer context */ + struct ipw_network *network; + /* TTY device context */ + struct ipw_tty *tty; + struct work_struct work_reboot; +}; + +/* Module parametres */ +extern int ipwireless_debug; +extern int ipwireless_loopback; +extern int ipwireless_out_queue; + +#endif -- cgit v1.3.1